BB30 bottom bracket, 68/73mm, 42mm, 30mm, Steel, Black Deore Genius is designed on a

Genius is designed on a carbon composite sole that offers the perfect combination of strength and comfort

Secondary: 65% NYLON 35% LYCRA

Park Tool Anti-Seize Compound reduces friction in threaded and press fit connections for easy assembly and disassembly

shop quality set of sockets

designed specifically for reaching bolt heads in tight spaces (like caliper mounting bolts

BB30 bottom bracket, 68/73mm, 42mm, 30mm, Steel, Black Deore Genius is designed on aDESCRIPTION BB30 named for its required spindle size narrows Q factor, increases ankle clearance, and ups bearing durability. Along with a 30 mm spindle, it requires an oversized 68mm or 73mm bottom bracket shell and PressFit bearings held in place by snap rings. BB FRAME INTERFACE BB30 CHAINLINE n a SPINDLE LENGTH n a SUPPORT E TYPE FD n a CRANK BB INTERFACE BB30 BEARING TYPE Standard SPINDLE DIAMETER 30mm CUP MATERIAL n a, Plastic