Shimano BB-UN300 Bottom Bracket The Shimano BB-UN300 Bottom Bracket is ideal for when you need to replace your worn square tapered bottom bracket. Shimano Spares RD-M430 Cable Adjusting Bolt Unit. Available for 68mm & 73mm BB shell and in various lengths to suit your setup.
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Token Ninja Thread Fit Bottom Bracket - PF30 to Shimano 24mm Fit - BB841T-46. Crank bolts are NOT included. Good quality bottom bracket for traditional chainsets. Narrow body allows clearance for cable routing under the bottom bracket.
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BSA thread: BC1.37" x 24T. Shell Width: 68 mm. 68 x 127.5mm. 68 x 126mm. 68 x 124.5mm. 68 x 122.5mm. 68 x 121.5mm. 68 x 120mm.
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Tange LN-3912 Bottom Bracket. Square taper. Allen key bolts not supplied. We have been trading since 1978.
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A good quality bottom bracket for traditional chainsets. Narrow body allows clearance for cable routing under the bottom bracket.
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Model: Shimano BB‑UN55. Threading: BSA (English), 1.37" × 24 TPI. Product Overview.
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BSA thread: BC1.37" x 24T. Shell Width: 68 mm. 68 x 126mm. 68 x 124.5mm. 68 x 122.5mm. 68 x 121.5mm. 68 x 120mm. 68 x 118mm.
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Model: Shimano BB‑UN54. Threading: BSA (English), 1.37" × 24 TPI. Product Overview.
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