Bike geometry calculator. 6 For Hybrid/Commuter Bikes: SH = Inseam Length .

Bike geometry calculator Home Compare Categories Brands Search Add Bikes Cyclopedia Compare Categories Brands Search Add Bikes Cyclopedia Feb 20, 2025 · A tool designed to determine appropriate bicycle wheel dimensions considers factors such as frame size, rider height, riding style, and intended terrain. The two primary bike geometry calculators have been merged into one new one. These measurements determine how the frame will fit the rider and how the bike will perform for different disciplines. Jan 30, 2025 · Tip 2: Consider Bike Geometry Bike geometry significantly influences stem calculations. Compare bikes by geometry, category, brand, or personalize your search and get sizing guidance. I'd go and compare the actual data from the bike sites to verify theirs is correct. syn Geometry Analysis. The reach and stack are compact enough that you need a relatively long stem, and the headtube angle and reach are conservative enough that the resulting front-center is still quite short by modern standards. Trail is the bike's caster force that keeps it going straight. Dec 4, 2020 · I recently did the same on a bike with similar geometry, although starting with a 160mm fork. Aug 11, 2022 · The geometry of a bicycle is a combination of key measurements that describe the general shape and size of a bicycle. The new calculator includes all the functions of the previous Bike Geometry Calculator and adds a couple additional parameters to change: change to rear center length (adjustable chainstays) and a reach adjust headset. Note that result list is limited to 100 hits! Jun 22, 2024 · Geometry Data and Tools Utilizing a Geometry Calculator When comparing bike geometry, it is essential to have accurate data and tools to analyze it. Compare and modify the geometry of multiple bikes or see the effects of tweaking your bike’s geometry. The world's biggest open geometry database. 008 Roadster, Utility bicycle 0. Compare between multiple bikes to find your best fit. 000+ bicycles database. Includes fork travel, headset, reach adjust, lower headset cup, wheel size, and cockpit measurements. The Bicycle Frame Geometry Angle Calculator is a tool that helps cyclists, bike builders, and designers determine the missing variable when calculating the geometry of a bicycle frame. Hit compare to see this Elves side-by-side with your bike. Published: Dec 5, 2020 Updated: Dec 3, 2022. A mullet setup is a great way to experiment and alter the ride feel of your bike, although a mullet setup might not be superior for any rider or any trail. Our road bike frame size calculator is designed to give you a good starting point when it comes to selecting your perfect frame size. 0. com will host and serve the geometry calculator online. 4. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build. Mullet bikes make things complicated since the calculations I use to generate the bike Main Menu. This calculator provides the calculation of gear ratio, ideal development, and actual development for a bicycle drivetrain. Compare: Trek Emonda SLR 7 2021: 58 cm -VS- Giant TCR Advanced Pro Disc 2021: L -VS- Cervélo R5 2020: 58 -VS- Specialized S-Works Tarmac 2020: 58 -VS- 6 sizes: 490|374, 500|379, 501|385, 522|385, 541|388, 562|393, stack|reach. I modeled both the Small and the Medium on bike geometry calculator, shadowed by my current bike and setup and both seem to align somewhat. 6. Despite all the options and tradeoffs in bike geometry, the most important aspect of selecting frame geometry is finding a bike that fits you. The focus of this geometry data is on mountain bikes, road bikes and gravel bikes from national and international manufacturers. 5, but the cockpit would be lower and the stem shorter. For instance, a road bicycle might utilize 700c wheels, while a mountain bike could employ 26-inch, 27. Another good site is Bike Geometry Calculator There isn't saved bikes. The aim of this collaboration is to compare the quality of the bike fit algorithm with the advice of personal bike fitters. See how changing controls, suspension, and wheel sizes will impact your bikes geometry. New Bicycle / Frame: New Serial Number: Fork Geometry Calculator Enter 3 of the 4 values below to calculate the 4th. Apr 2, 2022 · Calculator Updates. Obtain accurate frame measurements, including head tube angle, top tube length, and reach, from the bicycle manufacturer’s specifications. Some features of the Bikefit tool are behind a paywall. Add a bike. Are you sure you want to remove the shadow bike? Remove Close. Stack and Reach are the bike measuring metrics devised by Slowtwitch. Analyze bike components, sizes, geometry, prices, weight, and much more. The following formulas are used to calculate the standover height based on the type of bike: For Road Bikes: SH = Inseam Length * 0. The calculator is here. The frame geometry is very important when selecting a TT bike frame, as it determines how well the bike will perform in terms of speed, stability and comfort. So which fit calculators are actually useful and which are bogus? I tested out some of the most popular ones to find out. The In order to calculate your cockpit advice we need your bike fit and bike geometry measurements. What is Bike Fit? Bike Fit is the process of adjusting various components of a bicycle to suit the rider's body geometry, comfort, and biomechanics for optimal performance and injury prevention. In practice, the best method to accurately determine the diameter for your specific combination of rim and tire is to roll a full revolution on a flat surface, measure the distance traveled, and divide by pi. Jun 18, 2024 · Be careful with the Geometry Geeks site. 65 For Mountain Bikes: SH = Inseam Length * 0. If you want endurance geometry, it. Calculate and compare your bike's geometry for different modifications or wheel sizes. 182 Road racing bicycle Another source gives: 0. The Comparator lets you access all the bikes in our database quickly, and overlays the geometry of over a thousand different bikes in our database. Calculation Formula. I’ve also added a new calculated fit parameter on this calculator and the Bike Geometry Calculator called Steering/Hands Offset. Your body proportions can dramatically change the Oct 3, 2024 · The concept of reach gained importance with the evolution of mountain biking geometry. Oct 6, 2024 · Bicycle Drivetrain Calculation. Oct 5, 2022 · BB Height is usually chosen based on the bike’s ground clearance requirements, and cornering characteristics are a side-effect of this decision. Meanwhile, you can find 35975 different geometries in the database. Most oil blending methods, including this one, are based on empirical formulas and will not be 100% accurate in achieving the target viscosity. Calculation Example: A bicycle drivetrain is a system of components that transmits power from the pedals to the wheels. cc/ the idea is that you can plug in the geometry figures of one frame and then get an idea of what the geo will be like with a longer or shorter fork. C R is a coeficient used in the formula that calculates rolling resistance: Source Bicycling Science: 0. Use our calculator for road bikes, mountain bikes, and hybrids. To calculate mountain bike reach, measure the horizontal distance from the top of the center of the head tube to the vertical line that runs from the center of the bike's bottom bracket. Bike Trail Calculator, The most crucial aspect of a bicycle’s geometry for deciding how it will handle is the bicycle path. You can load the geometry data from a database and compare them in a table and an overlay. Comparing a hardtail against a full-suspension bike? Use the Sagged Hardtail Calculator to change the static hardtail geometry to sagged and then plug the outputs of the sagged hardtail into the Bike Geometry Calculator to compare the two styles of bike more appropriately. This is crucial for ensuring proper fit and handling based on various frame dimensions. Calculation Example: The velocity of a bicycle is determined by the force applied to the pedals, the radius of the pedal crank, the radius of the bicycle wheel, and the efficiency of the drivetrain. Headtube Angle: degrees: Fork Rake A bike geometry calculator to compare static and sagged hardtail geometry or to compare a sagged hardtail to a static full suspension for a better comparison between the two styles of bike. 5-inch, or 29-inch wheels. https://bikegeo. The main components of a drivetrain are the chainring Jun 4, 2018 · EDIT- I originally started this thread because I could not get this fork calculator to work, but it works. Bike Fitters. Learn more about trail and general frame geometry concepts over at Wikipedia. Explanation. The bike manufacturer should be contacted, if exact values are needed. If your bike model is not in our database, you can enter the data yourself. Bicycle "trail" is the most important part of a bicycle's geometry for determining how the bicycle will handle. K A varies from 0. A simplified version of the Bike Geometry Calculator for calculating Lee McCormack’s bike fit parameters:. What is the Bike Fit Calculator? The Bike Fit Calculator is an online tool designed to provide accurate bike fitting recommendations based on your body measurements and riding preferences. fork height: mm ": mm ": mm " Gravel Bike与Bikepacking的完美结合 3年骑行、超300万粉丝博主“徐云流浪中国”不再骑行，不妨看看这些优质的骑行旅游博主 2023新藏线国道G219边境骑行全攻略 Aug 6, 2020 · I've had a play with bike geometry calculator to visualize what these changes might do. I've found some inaccuracies in their Geometry data. Calculate your bike's RAD. I started with my fit on a 58cm Tarmac and increased the STA by 1. Visually compare multiple bikes. / bike / web tools; Section Navigation. Explore data visualiztions of stack, reach, and wheelbase. Compare different bicycle geometries, calculate unknown geometry numbers, or calculate your geometry numbers from simple frame measurements with the Online Bicycle Geometry Calculator. English (US) Deutsch; English (UK) English (US) Español; Français (Canada The selection of internal-gear hubs in the Calculator is complete except for one a few new models whose gear ratios have not been made public, and some very rare antiques. If you’ve never had a bike fit then use Tab A. Perhaps I am misunderstanding something. Add bikes from our database to your dashboard. 6 For Hybrid/Commuter Bikes: SH = Inseam Length Dec 6, 2022 · This bike geometry diagram shows the head tube angle of a Santa Cruz Stigmata; (image/Santa Cruz Bicycles) The steeper the head tube angle is (larger number), the less input a rider needs to make Our Online Bike Sizer uses 3 basic measurements, one of the biggest frame geometry databases available and your personal riding style to provide you with a personalised size advice that can serve as the perfect starting point to your optimal cycling experience. I am a heavy proponent of making race bikes actually fit for the purpose. A mountain bike geometry calculator for mullet bikes, fork changes, anglesets, etc. RAD (Rider Area Distance) RAAD (Rider Area Angle in Degrees)SHO (Steering/Hands Offset) Use this app to compare bike geometries of different manufacturers with each other, in order to determine the most suitable bike for your personal requirements. Apr 10, 2018 · Sometimes I need to record and compare bike fits or frame geometries. Oct 23, 2021 · If you’ve tried to enter the geometry of a mullet (mixed wheel) bike into the Bike Geometry Calculator, you may have struggled getting the calculated numbers like wheelbase or bottom bracket height to match the manufacturer’s published numbers. 1 to 0. The Small is almost the same frame geometry as my Marin Gestalt 2. 004 Sports bicycle Main Menu. Explanation Calculation Example: The MET (Metabolic Equivalent of Task) is a measure of the energy expenditure of an activity relative to resting metabolism. This calculator gives a decent estimate of diameter for combinations of wheel sizes and tire widths. Includes RAD, RAAD, and SHO measurements, as well as a blog and a RAD calculator. By inputting essential data, the calculator generates suggestions for optimal frame size, saddle height, handlebar reach, and more. I really enjoyed the results. Dec 27, 2024 · Race bike geometry. Bike Geometry Calculator Web app made for recording and comparing bike fits and frame geometries. Use the tool below to find the right frame geometry for you. Utilize the seamless fade transition to quickly identify differences in bike geometry and component specifications. As you embark on your journey into the realm of bike geometry, you may have already encountered some commonly cited terms such as "top tube length" or May 26, 2022 · Let’s say you have a bike that was designed in that awkward phase between the modern and old geometry eras. 5) Sep 29, 2023 · It lets you enter all the bike geometry of two bikes and overlay and compare the fits. If you have had a bike fit then use B or C to send us your fit data or exisiting bike measurements. Without the right bike frame size and geometry for your body proportions, it is impossible to get enjoyable, pain-free rides and ensure you remain safe at all Road race bikes; Enduro mountain bikes; Endurance road bikes; TT and Tri bikes; CX bikes; Gravel bikes; Target: all the bikes. You have to manually enter it from the Geometry charts. Export, import or edit measurements × A bike geometry comparison tool. If you do not know your optimal bike fit, you can make use of our Online Bike Fit Advice. A web app that calculates frame geometry of an existing bike through simple XY measurements. Enter some If changing from a rigid fork to a suspension fork, try out the Sagged Hardtail Geometry Calculator with the rigid bike as the current bike (left column) and experiment with suspension fork options to approximately match the sagged geometry (right column) with the current rigid geometry. 17 for a rider tucked into an aero position. Aug 6, 2021 · It can also be used to dial in the fit of your current bike, comparing multiple options for simple cockpit modifications like changing stems, handlebars or saddle positions. Mountain bike geometry is the measurements and angles that make up the shape of a bike frame. This tool can be incredibly useful when customizing your bike or choosing a new one. The geometry of the frame defines the angles of the head tube, seat tube and bottom bracket, as well as the reach and stack measurements. It’s a Lee McCormack measurement that a It's a hotly-debated topic among bike geeks these days -- some believe that it's a key factor which determines how a bicycle handles, especially with a front load. The Bike Geometry Calculator is a powerful tool that allows you to input these measurements and see how they affect the bike’s geometry. If you open several bikes in different tabs, you can compare them. Dec 6, 2022 · This bike geometry diagram shows the head tube angle of a Santa Cruz Stigmata; (image/Santa Cruz Bicycles) The steeper the head tube angle is (larger number), the less input a rider needs to make Nov 17, 2024 · This calculator estimates the MET (Metabolic Equivalent of Task) for a leisurely bike ride at a moderate pace. You can also test how fit is affected by adjusting or changing components, and compare different bikes with a shadow bike feature. com, and which are in common use by tri bike manufacturers and Jul 2, 2020 · Bike Geometry Calculatorというサイトの存在を知りました。数値を入れると、グラフィックで仕上げてくれるというものです。ただし、どこかの数値を入れるとどこかが変動するので（そりゃそうだ）、実際のバイクと少しずれます。 Contact Us Support Center Shipping & Delivery Returns Warranty Bike Registration FAQ Product Support & Tech Info Turbo Levo Geometry Stumpjumper Geometry Turbo Calculator Suspension Calculator Gear Size Guide Manuals & Torque Specs Bike Archive May 26, 2021 · Once I figure that out, I’ll put up an overlay of the results of the bike geometry calculator and develop another calculator to overlay two or more bikes. In addition to the bike fitters on location, we have started a collaboration with the Meander Medical Center. 0053 Default quoted by many authorities. Though gravel bikes are broadly more similar to road bikes they often borrow slightly from mountain bike geometry, specifically lengthening the reach of the frame to improve stability over rough terrain. net provides expert bicycle sizing tools to help you find the perfect bike frame size based on your height and measurements. Bicycle Geometry: Trail Calculator . As a rider leans in a certain direction, the bike’s Trail will tend to turn in that direction due to a Contact Us Support Center Shipping & Delivery Returns Warranty Bike Registration FAQ Product Support & Tech Info Turbo Levo Geometry Stumpjumper Geometry Turbo Calculator Suspension Calculator Gear Size Guide Manuals & Torque Specs Bike Archive May 23, 2021 · A mountain bike geometry calculator for mullet bikes, fork changes, anglesets, etc. Use this app to compare bike geometries of different manufacturers with each other, in order to determine the most suitable bike for your personal requirements. The less common method of specifying fork length on modern bikes, measured from the fork crown to the axle along the steering/head tube axis. Bikotic offers a unique to-scale, visual lineup of the bikes. Apr 20, 2021 · MAD SCIENTIST MTB - Bike Geometry Calculators – 2 Apr 22 Bike Geometry Calculator - MAD SCIENTIST MTB. Find your ideal bike using bike-on-bike geometry comparisons with diagrams, powerful search tools, and category analysis. With the Bicycle Geometry Calculator you have the possibility to check in detail how a mixed-size wheel setup affects your geometry. With the Medium, the reach fit is almost the same as on my current bike. The reach formula can be derived using basic trigonometry. The calculator generates bike geometry through an online engine that accepts "Stack" and "Reach" as the primary inputs. Bike; Wheel size(1) Tire size(1. Because of a fortuitous combination of factors in bike design, as a rider leans in a particular direction, the bike's trail will tend to turn in that direction, putting May 2, 2021 · Beyond being a mere set of figures, a bike's geometry plays a pivotal role in not only influencing a bike’s overall handling but also in establishing the optimal body position for the rider. Perhaps others may find useful too so I thought I'd share it. Oct 11, 2021 · Understanding MTB Geometry. " Jan 10, 2024 · Bike Seat Height Calculator; Calories Burned Recumbent Bike Calculator; Bike Stem Calculator; Standover Height Formula. already. There's plenty of normal people older than 20, older than 50 even, that can hold a racey position. There are numerous resources available to learn more Nov 7, 2024 · Bike Geometry Calculatorを使ってみよう！ではでは、早速に Bike Geometry Calculator にアクセス！すると、阿部寛もビックリ、でも実は高機能な画面が出てきます。使い方を簡単に Bike Geometry Calculatorを使ってみよう！ Bike Geometry Calculatorの使い方はいたってシンプル。 Mar 5, 2025 · Roadbike geometry database and comparing tool. I have been using this one for years too: Stack and reach calculator From road bikes, gravel bikes to mountain bikes (MTB) and everything inbetween, including e-bikes. Bike Geometry Calculator Here you can draw a bike according to the manufacturer's parameters and calculate some other parameters. Techie stuff: this calculator uses the Chevron correlation on a volumetric basis instead of the more common mass ratio-based Refutas method, since densities are usually not available for fork fluids. Compare different bike geometries and find the best one for you. There are 85,386 geometries in the database. The bike’s Trail acts as the caster force that maintains its straight line. cx trail figures; gear calc; stem comp calc; trail/flop calc; cue sheet maker; rack calc; Stem Comparison Tool. 5 degrees, allowing 20mm more fore position. Learning from Others. Previously I've used a bike CAD software for that, but it's a bit overkill, so I've made an online bike geometry calculator which you run directly in the web browser. . Search and compare bike geometry by name or numbers from the world's biggest open database. Submit your measurements to have a bike built that fits you. Apr 19, 2024 · Right now, the Bikebuilder and Geometry Comparison tool are completely free to use. Apr 22, 2022 · Selecting the correct road bike frame size is important to ensure you are comfortable and efficient on the bike. Be aware that bike companies will often fail to clearly specify the method used to measure a fork in their geometry tables, so it may be necessary to check for an accompanying diagram. Modern mountain bikes are designed to offer a more aggressive stance for descending, requiring precise fit and balance. Bike Insights helps you find your ideal bike with tools and community-powered insights backed by a bike geometry database. Save the bikes you compare to your profile. The output typically includes recommended wheel diameter and tire width. The selection of cassettes is up to date as of February 2018 for Shimano, SRAM, SunRace and recent Campagnolo models. Enter your bike's geometry measures and modify them to see the effects on the bike's handling and fit. Stock Status Orders for in-stock items placed by 3PM PST usually ship on the same day. Mit dieser App könnt ihr die Fahrrad-Geometrien verschiedener Hersteller miteinander vergleichen und so, das am besten zu euch passende Bike, in der richtigen Rahmengröße ermitteln. bike-stats - everything about bike geometry Gravel Bikes. The brands should retire the "endurance bike" name and just split it into "GT" vs "all-road. A geometry calculator is a useful tool that can help you compare different bike models and their geometry parameters side-by-side. Fit. Utilizing the Bike Geometry Calculator. Bike Build Process All bikes are built, tested, tuned, and ready to ride upon shipment. Bicycle stack and reach calculator with visualization. For example, the geometry of an XC mountain bike is very different from the geometry of a downhill Oct 19, 2024 · Bicycle Velocity Calculation. Send me a message through the Contact page if you come across the site and have any ideas to improve it. Get an graphical overlay of 2 bike geometries. Bike feels so much better on the fast and steep stuff and more precise on the slow technical stuff. bike-stats - Alles zum Thema Fahrrad Geometrie BikeTools - Bike Fit Calculator. Find local bike fitters and add your own bike to the site. Easily compare bike geometry side-by-side. 245 Sports bicycle 0. Find bikes by name or numbers. 5. Though there are some measures that are more or less useful depending on the type of bicycle, there is generally a consistent set of measurements that can be found in the Bicycle geometry chart of most bicycle manufacturers and are often referred to when discussing both the fit Sep 19, 2023 · These tools range from simple bike size calculators to more in-depth fit calculators that try to replicate what you might get from a professional, in-person bike fit. Jun 23, 2008 · Slowtwitch. Velogicfit offers a frame comparison tool for bike fitters to analyze and compare bike measurements using advanced cycling analytics. Calculators Menu Toggle. It’s quick and dirty. [button]Shop Bikes[/button] The Best Bike Sizing & Fit BikeSize. A one time payment of $15 usd will get you a 14 day access to those featues. exists. Furthurmore, the geometry comparison tool lets you modify specific components such as the stem, handlebars, wheels and seat to better reflect your specific riding preferences. Visualize multiple bike frames from different manufacturers using our geometry visualizer. Inputting these values ensures that the calculator considers the specific characteristics of the bicycle frame. Reach helps riders find the ideal bike size and frame geometry. Bike Geometry Calculator; RAD Calculator; Tire Diameter Estimator 1. Mullet bikes make things complicated since the calculations I use to generate the bike 1. We have designed calculators to help you choose your frame size, tyre pressure, handlebar width, dropper travel, crank length, and saddle height. Search for any Bicycle or E-Bike in over 50. muha. A bike fit algorithm or bike fit calculator calculates the optimal bike sizes based on the requested data. If your are looking for a bike with a specific geometry, you can use our search for geometry function to get a list of matches. For B and C we will send you back a ‘Fairlight Fit Report’ and if you go ahead with the purchase we’ll set up the bike per your Sep 15, 2021 · NEW – A simplified version of the bike geometry calculator has been added to the site. Click Get Sized and start our Online Bike Sizer to determine your ideal bike size. Check out the new RAD Calculator option if you’re just looking to calculate RAD, RAAD or SHO. To choose mountain bike reach, stay seated on the bike saddle with one foot on the pedal, then stretch the arms and hold the handlebar grips. The main focus of this app is the geometry comparison. We also have the world's largest database of fitters! Find a local bike fitter and get professional help. But it's far more accurate and customizable. This calculator provides the calculation of bicycle velocity for a given force applied on the pedal. Enter the frame and cockpit measurements and the calculator will calculate RAD to the 1/100th of a millimeter. Bike Fit Calculator – Road At Zinn Cycles, we understand the need for total comfort and high performance when riding your bike. Select 3 or more filters. Gravel bikes, blending road and mountain bike characteristics, require unique stem length considerations. ylcttyx fcdie yttnc mls ove tydsam qeurn wmwlpe mmig ecbw mqhul lvwqc qgzj zsgvukg bgz

Bike geometry calculator. 6 For Hybrid/Commuter Bikes: SH = Inseam Length .