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Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

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Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm

The quality and performance-oriented Shimano BB-UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68 mm shell width. A stabilizer ensures a constant chain line.

Specifications
Adapter: aluminum (left), aluminum/steel (right)
Axle: steel

Mfr Claimed Weight
TBC

$6.24

Original: $17.84

-65%
Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm—

$17.84

$6.24

Product Information

Shipping & Returns

Description

The quality and performance-oriented Shimano BB-UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68 mm shell width. A stabilizer ensures a constant chain line.

Specifications
Adapter: aluminum (left), aluminum/steel (right)
Axle: steel

Mfr Claimed Weight
TBC

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