SRAM BB30 BB Assembly Kit (Alloy Bearings)Simple to install and ready to make the most of your BB30-compatible road bike or mountain bike’s (MTB’s) chainset, this BB30 BB Assembly Kit brings you super-smooth performance. SRAM’s fully sealed alloy bearings will keep rotating with minimal resistance and excellent durability on every ride. This means you can just focus on enjoying the ride as you tick off the road miles in all weathers and attack wet and muddy trails.The BB30 is where you press bearings directly into an oversized bottom bracket (BB) shell. It eliminates the need for external (or internal) BB cups. Unlike integrated headsets, the BB30 has performance upsides: You get a substantially lighter and stiffer BB.Features: Type: BB30 press-fit Bottom Bracket Shell Width Compatibility: 68/73mm Bearing Type: Sealed cartridge bearings Axle Size Compatibility: 30mm BB30 types Compatibility: Road and Mountain Bike (MTB) frames, BB30 and PF30 chainsets Narrow Q-factor (distance between pedals) Increased ankle clearance Larger bearings for longer life Manufacturer’s Part Number: BB-BB30-A1Technologies:BB30: Besides serious weight savings, this bottom bracket system means a narrow Q-factor (distance between pedals), more ankle clearance, greater bearing durability and stronger crank constructionBuy SRAM Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.
