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Shimano BB-UN300 bottom bracket British thread 73 - 122.5 mm (LL123)

BBUN300C23

Shimano

Shimano BB-UN300 bottom bracket British thread 73 - 122.5 mm (LL123)

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£23.99

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Shimano BB-UN300 bottom bracket British thread 73 - 122.5 mm (LL123)

Super-accurate bearings for smooth operation and improved durability

This bottom bracket is not compatible with the Brompton G Line - for that you would want a 68-122.5mm bottom bracket

73 - 122.5 mm (LL123) bottom bracket shell, durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting

Narrow body allows clearance for cable routing under the bottom bracket

Fast and easy installation without adjustment

Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life Fast and easy installation without adjustment

Narrow body allows clearance for cable routing under the bottom bracket

Shimano code: BB-UN300

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Shimano BB-UN300 bottom bracket British thread 73 - 122.5 mm (LL123)

Shimano BB-UN300 bottom bracket British thread 73 - 122.5 mm (LL123)

Shimano BB-UN300 bottom bracket British thread 73 - 122.5 mm (LL123)

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Data sheet

Bottom Bracket Shell Size68mm