SRAM BB30 Bottom BracketSRAM 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

Fit for modern times

Also fits most mountain and road bikes

even on the most difficult curves

no-compromise shifter keeping riders in the right gear

CAMPAGNOLO SUPER RECORD BRAKESET

Does require a SRAM DUB™ bottom bracket

One chain for all with compatibility on all leading derailleur systems

Its performance is optimized by tooth profile and shift ramp design for quick and positive index shifting

Extra -10 parts for a universal protection system: 1 big part for the down tube

2 Speed Front Recommended Group SRAM Rival 22 Material (Brake Levers) Aluminium Material (Shift Levers) Aluminium   FEATURES

Medium cage: 11-26 through 11-36 cassettes(269g)

We have given and even refining tooth geometry of the jockey wheel