In The Box: Rally RK100 pedals Cleat hardware 55 mm Q-factor washers Documentation IMPECCABLY DESIGNED PEDAL Rally power meters have undergone rigorous testing to ensure total reliability. Featuring a superior design with sensors housed inside, this sleek pedal installs like any pedal. And it's quick to transfer between bikes. RELIABLE READINGS By precisely measuring your cadence and forces detected on the left pedal, Rally RK100 doubles the value to provide total power. Want more metrics? Upgrade later to the dual-sensing system. CLEAT COMPATIBILITY For a comfortable ride, this pedal is designed with your favorite LOOK KEO cleats in mind. TRANSFERABLE SPINDLE From road to gravel to cyclocross and much more, keep riding year-round. A transferable spindle can be installed in Rally RS road or Rally™ XC off-road pedal body kits (each sold separately). BATTERY LIFE Make sure you’re ready for those long rides and training sessions with up to 120 hours of battery life.