bottom bracket

Shimano BB-UN300-K – BSA square taper 122.5 mm / 68 mm

Press Fit - 52 g

External Threaded - 52 g

4 colours - Shimano 24mm axle

BSA-compatible bottom bracket shell

T47 85-86 mm frame - Low friction - Significantly greater durability

BB30 68 mm bottom bracket

78 g - 24 mm axle - BB86

87 g - 28.99mm axle

81 g - 24 mm axle

76 g - SRAM DUB

89 g - 28.99mm axle - SRAM DUB

80 g - 24 mm axle

84 g - 28.99 mm axle

101 g - 28.99 mm axle

97 g - 24 mm axle

90 g - 28.99 mm axle

99 g - Shimano 24mm axle

107 g - 24 mm Shimano axle

114 g - 28.99 mm SRAM axle

80 g - Axis 30

74 g - 30mm axle

115 g - Shimano 24mm axle

93 g - 30mm axle

109 g - Shimano 24mm axle

94 g - 30 mm axle

86 g - 30mm axle

102 g - Shimano 24mm axle

86 g - 25 mm Campagnolo axle

78 g - 30 mm Shimano axle

84 g - 30 mm axle

101 g - Shimano 24 mm axle

118 g - Campagnolo 25 mm axle

72 g - Campagnolo 25 mm axle

106 g - Sram 28.99 mm axle

112 g - Sram 28.99 mm axle

109 g - 30 mm axle

Axle length 118mm

Give your CeramicSpeed BB ALPHA bottom bracket a new lease of life

Frame type compatibility: BSA (threaded) - Crankset compatibility: Sram DUB

Frame type compatibility: Italian thread (ITA) - Bottom bracket compatibility: SRAM DUB

Frame type compatibility: BBright (PressFit 46) - Crankset compatibility: Shimano 24 mm axle

Frame type compatibility: BBright (PressFit 46) - Bottom bracket compatibility: SRAM DUB

Frame type compatibility: BB386EVO (PressFit) - Crankset compatibility: SRAM DUB

Frame type compatibility: BB386 Evo (PressFit) - Bottom bracket compatibility: Shimano 24 mm axle

Type: 386 EVO – PF30 / 30 mm bottom bracket spindle

Frame type compatibility: BB30 - Crankset compatibility: SRAM DUB

Frame type compatibility: T47A - Crankset compatibility: SRAM DUB

Frame type compatibility: T47A - Bottom bracket compatibility: Shimano axle 24 mm