- Product out of stock
Sram GXP road bike and MTB bottom bracket for 83mm shell
For Sram and Truvativ cranksets
€35.47
Price : €38.00 (1 review)
Notre avis
David G.
Former professional team mechanic
The BlackBearing Pressfit30 bottom bracket allows you to fit a DUB-axle crankset to a PF30-standard frame. Featuring ceramic bearings, you’ll benefit from a longer service life with less friction, and a lower weight than a steel-bearing bottom bracket.
This bottom bracket is designed with two machined aluminium cups that screw into one another for better alignment, reducing creaking, optimising smoothness and efficiency, extending the life of the bearings, and making installation and removal easier.
Features
- DUB axle crankset
- Pressfit30 standard
- Frame width: 68 to 73 mm
- Frame diameter: 46 mm
- Aluminium cups
- BlackBearing bearing quality: C
- Ceramic bearings
- Pressfit30 standard
- Frame width: 68 to 73 mm
- Frame diameter: 46 mm
- Aluminium cups
- BlackBearing bearing quality: C
- Ceramic bearings
Bottom bracket supplied with installation tool for use with a 1/2-inch square spanner. You can also use the BlackBearing bike bottom bracket removal tool.
BlackBearing C Pressfit30 46x68-73 mm DUB ceramic bottom bracket
Voir les avis clients(3 reviews)
Aluminium cups - ceramic bearings
Our team suggests
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We value your opinion
Our customers, our best ambassadors
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Stéphane G. 
Published Aug 14, 2025 at 02:11 pmThe case is not really compatible with all so-called DUB cranksets. For my part, a SRAM Force Aero, it is indicated in the manual to remove the original play compensation ring, except that if you remove it and put the washers provided in the kit, the ondulflex washer is too large and gets stuck on the thread of the original ring, result it doesn't work... (Translated review)
- Coll E.
Published Feb 18, 2022 at 08:47 pmAfter more than 5000 km no issues, everything is okay. The bearing was provided with the key for adjustment. (Translated review)
- Yoann D.
Published Apr 27, 2021 at 10:05 pmNot completely satisfied with my SRAM dub bottom bracket, I assembled this one. Easy installation. Lifespan to be validated. Material-bike it would be nice to have the dub ranges of stainless steel and steel bearings from the same brand! Don't forget to buy the specific key for installation. (Translated review)
