Cycling Calculators and Tools

Cycling Nutrition Calculator

The only cycling nutrition calculator that reads GPX files. Upload your route from Garmin, Wahoo or Strava and get a precise hour-by-hour nutrition plan: gels, carbs and hydration matched to elevation and power.

Route Card Generator

Upload a GPX file and generate a printable 18×4 cm stem sticker with elevation profile, gel timing and hydration cues.

GPX Editor

Clean up GPS errors, remove spikes and trim your route. Export a fixed GPX file ready to load on your device.

Tyre Pressure Calculator

Calculate the optimal tyre pressure for road cycling based on rider weight, bike weight and tyre width.

Gravel Tyre Pressure

Find the right pressure for gravel and off-road riding. Tubeless-aware. Lower pressures, better grip.

MTB Tyre Pressure

Calculate front and rear MTB tyre pressure based on rider weight, tyre width, riding style and tubeless setup.

eMTB Tyre Pressure

Tyre pressure for electric mountain bikes. Accounts for motor and battery weight up to 32 kg.

Tubeless Sealant Calculator

How much sealant to put in your tubeless tyres. Based on tyre volume and brand recommendations.

Cleat Position Troubleshooter

Knee pain? Foot numbness? Select your symptoms for an instant diagnosis with specific cleat adjustment fixes.

Cleat Setup Guide

New cleats? Step-by-step setup for SPD-SL, Look Keo, SPD, Speedplay and Time. With diagrams.

Saddle Pain Troubleshooter

Saddle discomfort? Select where it hurts for an instant diagnosis with specific saddle position adjustments.

Back & Neck Pain Troubleshooter

Lower back, neck stiffness, shoulder tension? Select symptoms for specific adjustments.

Hand Numbness Troubleshooter

Numb fingers? Tingling? Nerve-specific diagnosis for ulnar and median nerve issues.

Cycling Helmet Size

Find your helmet size from head circumference. Based on EN 1078 certification standards.

Shifting Problems Troubleshooter

Gears skipping? Clicking? Select symptoms for instant diagnosis and specific screw adjustments.

Brake Noise Troubleshooter

Squealing, grinding, rubbing? Select your noise for instant diagnosis and specific fixes.

What to Wear Cycling

Enter temperature, wind and rain for a complete kit list per body zone.

Suspension Sag Calculator

Calculate the correct sag percentage for your MTB fork and rear shock.

Rebound Settings Guide

Find the right rebound damping for your suspension based on riding style.

Compression Settings Guide

Set compression damping for your fork and shock based on terrain and weight.

E-bike Legal Checker

Check if your e-bike meets EU legal requirements under EN 15194. Motor power, speed limit, and pedal assist.

E-bike Range Calculator

Estimate realistic e-bike range from battery capacity, rider weight, terrain and assist level. Physics-based model, not manufacturer estimates.

E-bike Charging Cost

Calculate the cost of charging your e-bike. Compare monthly and annual costs vs driving a car.

E-bike Route Planner

Upload your GPX route and find out if your e-bike battery will last. See remaining charge at every kilometre. Physics-based model.

Cargo Bike Weight Limit

Check maximum load capacity for your cargo bike category. Based on ISO 4210 bicycle safety standards.