It also won't rattle around as some inline adjusters can

these are a slip-on sleeve style pad

10mm bolts are optimized for mounting this ring

low friction sealing lip to keep debris out

The nylon composite material is light and strong

Leatt MTB Gravity 4.0 Shell Shorts - XL-36 - Black Heavy/Bulky It also won't rattle aroundDurable four way stretch shorts with a new improved fit, fewer seams, better stretch and breathability, and new goggle pockets to hold your eyewear in between runs. Features: New improved fit, fewer seams, and better function. New shell more durable and better breathability Four way stretch shell for superior comfort and riding fit Pre curved knees for excellent pedalling performance New key holder loop New goggle pocket Dirt, water and stain