FSA NO.55R ICR/B Headset 1.5" with H2473 MFPN=803-04-331 Replacement rear axle for Sun

Replacement rear axle for Sun Ringle's SRC hub

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178mm Q-factor Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 12 Chainring BCD Direct Mount Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Length (mm) 175 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Defined Color Black keyword search SLX FC Size 175Mm

Impact-resistant toe box Cleat Bolt Pattern 2-Bolt Closure Dial Gender/Age Men's Color Gray Six/Silver Pebble/Olive Strata Shoe Size (US) 11

FSA NO.55R ICR/B Headset 1.5" with H2473 MFPN=803-04-331 Replacement rear axle for SunFSA bearings that set directly into the frame without the use of pressed in cups. 36 45 degrees is Cane Creek compatible 45 45 degrees is Campagnolo compatible