Fits bottles 65-95mm

the Gravity 1

upper is the smaller

Suitable for a wide range of bikes right up to DH bikes (<29") with wheelbases up to 1260mm

they begin with chromium steel

Enduro SMR 9227 9mm x 22mm x 7mm Bearing - 9mm - 22mm - 7mm - Stainless Steel Radial Bearing - C3 eBay Fits bottles 65-95mmSMR 9227 LLB Stainless Steel, Radial Bearing (C3 clearance) 9 x 22 x 7mm This radial bearing features 440C stainless steel alloy races and Grade 10 balls with dual lip, labyrinth (LLB) seals and 90% fill with Kluber NBU52 ultra smooth and sticky, water proof grease to withstand daily abuse of use and the elements. A radial bearing is used as freehub bearing, particularly by Mavic. Not all stainless steel is created equal. Enduro only uses 440C