🚴 Bike Fit Calculators

Frame size, saddle height, handlebar reach, stem length, crank length, standover height, and stack/reach calculators.

Calculate the ideal road bike frame size based on your height and inseam length. Get recommendations for top tube length and stem size.

Calculate the correct mountain bike frame size based on your height and riding discipline. Covers XC, trail, and enduro sizing.

Calculate your optimal saddle height using multiple methods: inseam formula, Hamley method, and heel method. Prevent knee pain and maximize power.

Calculate optimal handlebar reach and drop based on your body measurements. Find the right balance of comfort and aerodynamics.

Calculate the ideal stem length and angle to fine-tune your handlebar position. Bridge the gap between your frame and ideal fit.

Calculate optimal crank arm length based on your inseam and riding style. Proper crank length improves pedaling efficiency and reduces knee strain.

Calculate the minimum standover clearance you need for safe mounting and dismounting. Essential for mountain and hybrid bikes.

Compare bike geometries using stack and reach measurements. The most accurate way to compare bikes across different brands and sizes.