FSA SL Hybrid ACB Bearing 1-1/8" 36°x45° MFPN=26-LKJAW-MT Inner plate chamfering helps to

Inner plate chamfering helps to provide fast and smooth shifting

This kit isn't style specific either with all the essentials for Road Cyclocross MTB and the daily commute

}FOX Bearing Assembly - DHX2 9mm Shaft U-Cup

LINKGLIDE technology provides up to three times the durability of HYPERGLIDE in high chain tension conditions

FSA SL Hybrid ACB Bearing 1-1/8" 36°x45° MFPN=26-LKJAW-MT Inner plate chamfering helps toSuper Light (SL) headset bearings are 25% to 38% lighter than conventional bearings and offer similar durability SL bearings use a steel inner race and ball bearings with an abbreviated outer steel race housed inside an alloy shell TECH SPECS model Orbit IS and Orbit ZS description SL ACB bearing 36x45 degree MR054R size 1 1 8" package each