CERAMICSPEED T47/86 Sram DUB Coated Bottom Bracket

The new SRAM DUB crank standard, built on a 28.99 spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for. T47 is a newer bottom bracket shell design, utilizing the oversized interface of PF30 and EVO386, but with the benefit and peace of mind of a threaded interface. With an integrated dust cover for all models, a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CeramicSpeed hand-built bearings carry the load from crank to frame with un-paralleled durability & efficiency. Specifications: - 2 cups with CeramicSpeed Bearings installed - 2 dustcovers - Spacer-tube - 4 x 1mm spacers - 2 x 3mm spacers - CeramicSpeed All Round Grease - Sticker sheet - Compatible with: - Frame: T47 - Opening diameter: Threads - Shell width: 86 - Also compatible with TREK T47 85.5mm wide frames. - Bottom Bracket tool for installation: BBT-47. Technology: - The SRAM DUB crank spindle requires the bearing contact points to be in a set and designated width and all CeramicSpeed bottom Bracket options perfectly match the bearing placement on the crank spindle with the required frame interface for nearly any model of bike. Without the use of unnecessary adapters or spacers, a quiet & stable platform is ensured throughout the life of the product.