Surly 26"-29" CroMoly Rear Rack: Black BB/Frame Interface-BB90 Surly rings paired with 9

Surly rings paired with 9 speed chains will have a tight fit

46 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type FSA MegaExo Spindle Interface Type FSA MegaExo Light Spindle Interface Type RaceFace EXI Weight 182 BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface PF30

These wheels combine top-end materials a methodical build and an advanced rim design

Rear shock Basic Service Kits for repair and maintenance of Rockshox rear shocks

Surly 26"-29" CroMoly Rear Rack: Black BB/Frame Interface-BB90 Surly rings paired with 9Surly 26" 29" CroMoly Rear Rack: Black. Surly's Rear Rack is made of tubular CroMoly steel and is designed for expedition touring. The Rear Rack is also height adjustable and can fit a wide selection of wheel sizes while allowing you to keep the center of gravity as low as possible for a stable ride. The stainless steel hardware we provide will enable you to fit them to most rigid 26 700c and some 29+ frames and forks equipped with drum caliper or