Original SRAM GXP Bottom Bracket BSA 68/73mm MTB & Road Bicycle Central Movement for 24 22mm Axle Crankset Bike Parts|Bicycle Crank & Chainwheel| - AliExpress
GXP Bottom Bracket | BB-GXP-A1 | SRAM
Truvativ GXP Team 83 Tretlager online kaufen | bikester.at
SRAM Truvativ Team GXP Bottom Bracket/BB English 68mm/ 73mm Road/MTB, NIB 710845646188 | eBay