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Bottom Bracket

julio 22, 2026

Shimano BB-UN300 Bottom Bracket – English, 68 x 107mm Spindle, Square Taper JIS

Shimano BB-UN300 Square Spindle Bottom Brackets Fits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle Product Specifics Defined Color: Black Bottom Bracket Shell I.D.: 1.37 Spindle Length: 107 Spindle Interface Type: Square Taper JIS BB Shell Width (mm): 68 BB/Frame Interface: English .
julio 22, 2026

Shimano BB-UN26 BB-UN101 Crankset Square Taper Sealed Bottom Bracket

Option: 1, 68×110mm(BB-UN26) 2, 68×113mm(BB-UN26) 3, 68×117.5mm(BB-UN26) 4, 68×123mm(BB-UN26) 5, 68×123mm(BB-UN101) —————————————————————————— Model: BB-UN101 Type: Square Taper Shell width: 68mm Shell thread: BC1.37" x 24T Axle length: 123mm Weight: approx 290g Square Tapered Axle Sealed cartridge keeps out dirt and water Easy installation —————————————————————————— Model: BB-UN26 Type: Square Taper Shell width: 68mm Shell thread: BC1.37" x 24T Axle length: 110mm / 113mm / 117.5mm / 123mm Weight: approx 290g Square Tapered Axle Sealed cartridge keeps out dirt and water Easy installation
julio 22, 2026

Shimano Square Hole Bottom Bracket Central Shaft 122.5 UN101 For MT101 Crankset

Shimano Square Hole Bottom Bracket Central Shaft 122.5 For Shimano MT101 Crankset 3x9s Original Shimano Part Model BB-UN101-K Series TOURNEY Structure | suitable for chain cover ✔ Main shaft | square center shaft installation ✔ Shaft length/five-way width (mm) | D-NL 122 | 68 (BC1.37) X* Shaft length/five-way width (mm) | LL123 | 68 (BC1.37) X* Shimano Square Hole Bottom Bracket Central Shaft 122.5 For Shimano MT101 Crankset 3x9s Original Shimano Part Model BB-UN101-KSeries TOURNEYStructure | suitable for chain cover ✔Main shaft | square center shaft installation ✔Shaft length/five-way width (mm) | D-NL 122 | 68 (BC1.37) X*Shaft length/five-way width (mm) | LL123 | 68 (BC1.37) X* Note:100% authentic, without the original box Tariffs are not included in the cost of goods.Customers need to pay their own customs duties, and the amount is determined by the customs.Thanks Starting from January 1, 2021, products shipped to the UK below 135£ will be collected and paid by eBay for VAT. For products higher than 135£, buyers need to pay tariffs themselves. Starting from July 1, 2021, VAT will be collected and paid by eBay for products shipped to the EU for less than 150€. For products above 150€, buyers need to pay tariffs themselves.