With a glass-filled composite body and hollow steel spindle

Forty or 110 series headset to have AER II bearings

2009 Reign X is not compatible

Brake/Compatibility: International Standard 6-bolt disc mount

Easy release

Enduro Rear Suspension Bearing Set - Pivot Mach 429 Carbon, SL, SLV2 PDP|Colour With a glass-filled composite bodyReplace those worn out bearings! A worn out bearing can cause creaking, unwanted play, and could eventually lead to frame damage. These are the most popular bike specific bearings offered today. Sold in model specific kits. Grade 10 Chromium Steel Balls MAX bearings do not use retainers. The allows for a 40% increase in capacity. 52100 High Carbon Chromium Alloy Races MAX bearings use CRC Marine Grease. This will not wash away and holds up to the