CeramicSpeed SRAM DUB Road BB30 Bottom Bracket

The new SRAM DUB crank standard, built on a 28.99 mm spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for.

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.

Features:

• Lowest friction
• Optimized power transfer
• Longest Product Lifetime
• High resistance to corrosion
• Designed for SRAM's DUB crank standard, built on a 28.99 mm spindle
• A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing
• Carries the load from crank to frame with unparalleled durability and efficiency
• Coated bearing races provide additional corrosion resistance
• Grade 3 Silicon Nitride balls
• Hardened races
• Reinforced polyamide cage and non-contact seals

Specifications:

• BB Type: BB30 68 mm
• BB Shell Width: 68 mm
• Bottom Bracket Shell I.D.: 42 mm
• Spindle Length: 29 mm
• Spindle Interface Type: SRAM DUB
• Net weight: 113 g
• Gross Weight: 241 g

Included:

• (2) cups with CeramicSpeed Bearings installed
• (2) dustcovers
• (4) 1 mm Spacers
• (4) 3 mm Spacers
• All Round Grease
• Decal

Compatibility (2.12 MB)

Maintenance Guide

Bottom Bracket Spacer Guide