Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II for Deore SM BB51 / BB52
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Description
⚙️ Upgrade your ride with precision-engineered smoothness!
- TAILORED FIT - Includes distance rings and washers for perfect adjustment on 68 and 73 mm bottom bracket shells.
- EFFORTLESS MAINTENANCE - Simple installation and adjustment keep your drivetrain running like new, ride after ride.
- SEAMLESS COMPATIBILITY - Engineered for Shimano Deore Hollowtech II MTB cranks, ensuring flawless integration.
- VERSATILE CRANK SUPPORT - Compatible with multiple crank models (FC-M760/600/580/533) to suit your MTB setup.
- DURABILITY MEETS PERFORMANCE - High-quality bearing shells designed for smooth, long-lasting ride efficiency.
The Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II (SM BB51/BB52) is a durable, precision-crafted component designed for BSA threaded frames with 68 or 73 mm shell widths. Compatible with Shimano Deore Hollowtech II MTB cranks and multiple crank models, it includes adjustable washers for perfect chainline alignment, delivering smooth, reliable performance for serious mountain bikers.
Specifications
| Asin | B008MIL31M |
| Batteries Included | No |
| Best Sellers Rank | 160,357 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 159 in Bottom Brackets for Bikes |
| Brand | SHIMANO |
| Color | Aluminiumlagerschale |
| Customer Reviews | 4.6 4.6 out of 5 stars (613) 4.6 out of 5 stars |
| Date First Available | 24 April 2015 |
| Guaranteed Software Updates Until | unknown |
| Is Discontinued By Manufacturer | No |
| Item Model Number | bb51/bb52 |
| Manufacturer | Shimano |
| Package Dimensions | 12.8 x 6 x 5.6 cm; 120 g |
| Size | 68/73mm |
| Sport | Radsport |
Reviews
User
Usual shimano quality
Perfect! Looks good (as far as a BB can). Well greased and threadlocked. Easy to fit and no unnecessary packaging. FYI use 1 spacer on drive side if 73mm shell or just your chain guard of fitted. I believe it's 1 (non drive) and 2 (drive) spacers for the other sizes.
User
Good price and as described in the listing
Quick delivery with Prime, product as described and easily fitted to replace a worn bearing.
User
Compact light bottom bracket
Liked the lightness and seem well made but having read other reports I packed extra grease on bearings, don't think they're as weatherproof as the old square taper sealed types but time will tell.
User
Shimano quality
Not much to say really, great price and works well, usual Shimano quality
User
Replaced the OE bottom Bracket
Straightforward replacement. Bearing was fully packed with grease and the threadlock pre-applied. Good firm fit with crank.
User
Hollowtech bracket
Fitted and working well
User
Great bottom bracket at a good price
Perfect fit and easy to install. Works like a charm on my old trek 6700 mountain bike
User
But not a bad price to keep replacing till the crank wears out
Seem to burn through bottom brackets at the rate of 1 a year. But not a bad price to keep replacing till the crank wears out.
User
Gutes Produkt
Schnell geliefert und problemlos eingebaut. Das Teil arbeitet seitdem einwandfrei, wie man es von bewährter Markenqualität erwartet. Ich bin zufrieden!
User
Vraiment pas fiable du tout
Monter le 11janvier 2024 sur un vélo à casser le 24 janvier 2024 ( je suis mécanicien vélo spécialisé) vraiment très déçu
User
Super
Très robuste.
User
Vevlager
Den kom inte ens borta
User
Calidad shimano, espero que dure tanto como el anterior
El producto llego un día antes de lo esperado. En la descripción del artículo ponía que era el deore, no obstante, a mí me llegó el XT que es una gama superior, y totalmente compatible. Muy fácil de montar si se dispone de herramientas.
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