Sram contour foam locking gripsthe sram contour foam locking grips will provide you with more than ample grip when youre speeding through the switchbacks and berms with their comfortable foam design the vibrations on those long and rough descents are well absorbed features material comfortable high grip foam 2x lightweight aluminium lockrings 2x lightweight plastic end plugs with s logo detailing length 129mmbuysram componentsfrom chain reaction cycles the worlds largest online bike