Tyre Roll Test: The rim is fixed in position while the actuator presses against one side of the tyre and deflects it horizontally

Pros: Beautiful

The seat post clamp secures your bike firmly

Cons: May have to remove your grip to get access to it

Pros: Awesome saddle for eMTB

Hayes Post Frame Or Fork To Post Caliper Brake Mount - 23mm Increase Ignore Wholesale Tier 2 Brand Rule Tyre Roll Test: The rimThese adaptors are designed to work with Post style brake mounts on frames or forks when running Hayes Dominion brake calipers. Who's this item for: If you are running Hayes Dominion brakes you will need to use these adaptors as ones made by other brands won't provide enough clearance for the calipers. Options: 20mm increase: 180mm rotor on 160mm post mounts or 200mm rotor on 180mm post mounts. 23mm increase: 203mm rotor on 180mm post mounts. 43mm