SRAM BB30 Bottom Bracket Seatposts Front Rack specifications:

Front Rack specifications:

the XG-1299 cassette is the ultimate

To make a repair

It is compatible with 11-speed road

An ultra-lightweight insert that reduces fatigue

SRAM BB30 Bottom Bracket Seatposts Front Rack specifications:SRAM BB30 BOTTOM BRACKET 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. SPECIFICATIONS Bottom Bracket Frame Interface BB30 Type (Bearing) Standard Spindle Diameter 30mm FEATURES 30mm alloy spindle Larger bearings for longer life 40x30x7 larger