Discover Superior Performance
Experience the pinnacle of cycling with the Shimano BB-UN300 Bottom Bracket. Crafted for riders who demand excellence, this square type bottom bracket delivers unbeatable quality and performance.
. Cartridge Bearing: Engineered with precision cartridge bearings, this bottom bracket ensures smooth and efficient pedalling, elevating your riding experience
. Chain Line Stabilizer: Enjoy enhanced chainline stability, reducing chain-related issues and keeping your ride on track
. Versatile Structures: Choose from three available structures - Standard, E-type, and chain case options - to match your specific riding needs
. Crank Arm Fixing Bolts: Please note that this bottom bracket does not include Crank Arm Fixing Bolts
Technical Specifications
. Model No: BB-UN300
. Axle Length/Shell Width: 107mm/68mm (BC1.37)
. Adapter Material: Aluminium
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| Easy Returns | Info Here |
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| Pushys ID | 151545 |
Discover Superior Performance
Experience the pinnacle of cycling with the Shimano BB-UN300 Bottom Bracket. Crafted for riders who demand excellence, this square type bottom bracket delivers unbeatable quality and performance.
. Cartridge Bearing: Engineered with precision cartridge bearings, this bottom bracket ensures smooth and efficient pedalling, elevating your riding experience
. Chain Line Stabilizer: Enjoy enhanced chainline stability, reducing chain-related issues and keeping your ride on track
. Versatile Structures: Choose from three available structures - Standard, E-type, and chain case options - to match your specific riding needs
. Crank Arm Fixing Bolts: Please note that this bottom bracket does not include Crank Arm Fixing Bolts
Technical Specifications
. Model No: BB-UN300
. Axle Length/Shell Width: 107mm/68mm (BC1.37)
. Adapter Material: Aluminium