Free tools

Free Cycling Calculators

Practical tools for riders, coaches, and club training groups — grounded in published sports-science guidelines. No sign-up, no spam, just answers.

Starting pressures for road, TT, gravel, cyclocross and MTB — adjusted for your weight and surface.

How many carbs per hour your ride needs, plus pre-ride and recovery targets based on your body weight.

Work out your sweat rate and build a bottle plan with fluid and sodium targets for the conditions.

Run a cycling club or school squad?

ClubCo manages your members, coaches, sessions, billing and parents in one place — built in South Africa for South African clubs.