Ascent Revolution Bottom Brackets - PF30 Size:30mm Long Axle Downhill: 120-140ml (8 or the

Downhill: 120-140ml (8 or the whole pouch)

Giant-exclusive H2Tex 3-layer waterproof material

Chain Connector: Powerlock 12S T-Type Blk PVD

Size: 605x617x2124mm (23

Ascent Revolution Bottom Brackets - PF30 Size:30mm Long Axle Downhill: 120-140ml (8 or theETA:: 1 2 Weeks The Revolution PF30 BB provides the ultimate in press fit bottom bracket performance. A precision machined custom one piece full Aluminum 6061 T6 shell enforces the alignment between the two halves for impeccable smoothness. A specially narrowed neck helps to provide clearance for internal frame fittings and cables, improving the compatibility with more frames. We use top grade NTN 6806 LLB precision steel bearings for durability,