FSA SL Hybrid ACB Bearing 1-1/8" 45°x45° Description-Freehub Grease Silicone VV or LLB seals

Silicone VV or LLB seals

Lower friction SKF Wiper and Damper Cartridge Seals

can be run in the negative or positive position

6 Stack Height 40 Stem Angle (deg) +6 Stem Angle (deg) -6 Weight 114

}Surly Ultra New Disc Front Hub - QR x 100mm 6-Bolt Silver 32h

FSA SL Hybrid ACB Bearing 1-1/8" 45°x45° Description-Freehub Grease Silicone VV or LLB sealsSuper 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 CE No. 8B description SL ACB bearing 45x45 degree MR042R size 1 1 8" package each