This is connected to the wheel and/or the axle. To retard the wheel ... disc brakes are less prone to brake fade, and recover more quickly from immersion (wet brakes are less effective).

The disc brake version of the Ridewell brand axle is available with Wabco PAN 22 air disc brakes. 5-in.-diameter axle with .59-in. wall (.75 in. available) Parallel spindle Hub-piloted ...