Bikone DCTech T47 Internal Bottom Bracket for Sram DUB Black

The Bikone DCTech T47 Internal bottom bracket is designed for cyclist who demand the best in performance and durability for the best priceu2013 whether you are tackling tough mountain trails or cruising on smooth roads. Thanks to our Dual Cup Technology (DC Tech) and our top quality steel bearings, you will experience the smoothest of rides.For Sram DUB Wide cranks, it is necessary to purchase a Dub Wide Adaptor Kit (sold separately).Note: For a correct compatibility, mountain cranks should be always mounted on mountain frames and road cranks on road frames.Main features: Dual Cup Technology: Two aluminum cups that perfectly align bearings on both sides, creating a solid center joint that eliminates any noise or movements issues. This bottom bracket uses Chromium Steel Bearings (ABEC5 /P5 u2013 2RS). The cups of our bottom brackets are made from 6061 Aluminum, a high-strength aerospace-grade aluminum on which we apply a T6 treatment. That makes the material harder and more durable, ensuring that our cups maintain top performance over time. Fully sealed: Axial seals on bearings and fully sealed on all surfaces. Lighter: The number of pins on this bottom bracket has been reduced to make it lighter.Features: Crankset diameter: 28.99 mm (Sram DUB). Frame width: 86 – 92 mm (Compatible with road and mountain bikes). Frame diameter: T47. For Threaded frames. Bearing position: Internal (to the frame). Weight: 140 g. SKU: 35010151101603. Reference: T47_29_IN.