底部支架
中轴是自行车世界中的关键部件，是自行车曲柄组和车架之间的接口。它们通过允许曲柄组自由旋转，在确保平稳高效地踩踏方面发挥着关键作用。中轴有多种类型，包括螺纹和压入式设计，每种都有自己的安装方法。
中轴由铝或钢等耐用材料制成，旨在承受骑行的严酷考验，提供稳定性并减少摩擦。骑行者通常可以根据自行车车架规格选择不同的中轴标准，例如 BSA、BB30 或 PF30。
筛选条件
246 件商品
排序 特色
-
ROTOR BSA30 Bottom Bracket - Black -
ROTOR T4730 External Bottom Bracket - Black -
ROTOR T4730 Internal Bottom Bracket - Black -
ROTOR PF4129 DUB Bottom Bracket - Black -
SRAM PressFit DUB BB89/92 Ceramic Bottom Bracket -
SRAM PressFit DUB BB89/92 Bottom Bracket - BB89/92 Press Fit, MTB Wide (Black) -
Sram PressFit DUB BB86.5 Road Bottom Bracket - BB86.5 Road Wide (Black) -
SRAM PressFit DUB BB121 Fat Bike Bottom Bracket -
Sram PressFit DUB BB107 DH Bottom Bracket -
Sram PressFit DUB BB104.5 Mountain Bottom Bracket -
Sram PressFit 30 DUB Bottom Bracket - PressFit 30, 73mm MTB Wide (Black) -
Sram PressFit 30 DUB Bottom Bracket - PressFit 30, 68mm Road Wide (Black) -
Sram PressFit 30 DUB Bottom Bracket - PF30A, 83mm Road (Black) -
Sram PressFit 30 DUB Bottom Bracket - PF30A, 73mm Road (Black) -
SRAM GXP Team Bottom Bracket Cups - BSA 83mm -
Sram DUB Threaded Bottom Bracket - 83mm English Thread, Cannondale Ai (Black) -
Sram DUB Threaded Bottom Bracket - 73mm English Thread, Cannondale Ai (Black) -
Sram DUB Threaded Bottom Bracket - 73mm English Thread for Super Boost + Cranks (Black) -
Sram DUB Threaded Bottom Bracket - 68mm English Thread for Road Wide (Black) -
Sram DUB Threaded Bottom Bracket - 68/73mm English Thread for MTB Wide (Black) -
Sram DUB Threaded Bottom Bracket - 100mm English Thread (Black) -
Sram DUB T47 Ceramic Bottom Bracket - 68mm Road/Road Wide -
Sram DUB T47 Bottom Bracket - 85.5mm -
Sram DUB T47a Bottom Bracket - 77mm Road Wide
