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68mm, 73mm

julio 22, 2026

Shimano XTR SM-BB93 English BSA 68mm/73mm MTB Bottom Bracket, NIB

We accept PAYPAL ONLY. The listing price are FOB price, the price is NOT including the custom tax of your country, all the import tax and duties will be paid by buyers. If you have any inquiry, please do not hesitate to contact us before you place the order. Payments must be done within 3 days after purchase, we will report to eBay if the order is not completed. USA/Canada: around 10-20 business days Europe : around 10-20 business days Asia : around 10-15 business days Australia: around 10-20 business days Russia : around 15-30 business days South America : around 15-30 business days South Africa : around 15-30 business days Please note that some shipments might be delayed by customs or the carrier. Please make sure that you can accept it before ordering. For Brazilian, Argentinean and Chilean buyers, please contact us before buying. We only send items to Brazil, Argentina and Chile by EMS. For customer in France, Germany, Spain, Kazakhstan and South America (Peru, Paraguay...etc.), if you did not choose the Expedited Intl Shipping, it will take up to 30 BUSINESS days to arrive. This is due to strict local custom policy and the delay of your local post office system. 1. Return or exchange is acceptable ONLY when: a) product is defective upon arrival b) product is damaged upon arrival c) product is incorrect because of sellers mistake 2. Shipping cost is not refundable. 3. All returns must be in original boxes with all accessories included. 4. For more information, please contact us. Copyright of MyBicycleParts. All right reserved.
julio 22, 2026

Sealed Bearing Thread Type 68 -73mm BSA68 BB91 Shell 24mm

Sealed Bearing Thread Type 68 -73mm BSA68 BB91 Shell 24mm Model: Model: BB-51 Weight: 106 g Suitable for 68 mm or 73 mm five-way, consists of three 2.5 mm shims 68MM (road bike bottom bracket) add a washer on the right 68MM (mountain bike bottom bracket) add two washers on the right and add one on the left 73MM (mountain bike bottom bracket) with a washer on the right The bearing bores are 24mm inner diameter for both sides. The bearings are lined with polymer bushings to prevent noise and wear. The inner sleeve is o-ring sealed to keep water out. The bearings are pre-filled with grease. This is a solid and legit BB. Free shipping in the USA! Check out our other items,Including our HubDoctor® Mavic® Freehubs Rebuild Kits The cost-saving solution for rebuilding Mavic® cassette hubs.