Don't confuse these with more expensive but inferior ABS plastic covers

Clamp bolt: M8

We don't feel this is necessary

Improved hard shell sliding surface

New improved upper mesh for improved ventilation

RamMount - Drink Holder Base-RAM-B-174-A-132 Option:MOUNT HOLDER CUP CLUTCH/BRAKE W/U-BOLT Don't confuse these with moreConsists of hardware for mounting to either brake clutch reservoirs and rails that are 0. 5" to 1. 25" in diameter, short length double socket arm and Level Cup self leveling cup holder. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both ends of the socket arm. The mounting hardware for brake clutch reservoirs include both standard and metric mounting bolts. Take a corner as hard as you like,