While these aren't a lock on grip the silicone compound adheres to bar remarkably well

with an Ardent or a 2

Forms durable seal that will not re-open

If you don't have Centerlock hubs you can't run these rotors

bottom mounted 64mm (2

Etnies Culvert Flat Shoes - US 10.0 - Dark Grey - Black - Red Dropship While these aren't a lockThe Culvert is a new enduro downhill shoe from Etnies. It has a sticky Michelin compound that provides excellent pedal and surface grip. It has a force shield reinforced upper with a hot melted toe and heel cap. The upper is also Repel treated to block moisture and includes a 3M Thinsulate lining. Tongue gussets shield moisture, dirt, and pebbles. Includes a lace pocket on top of the tongue with TPU moulded Pedal Shank 2 in the midsole. Also has Nylon