Bikone DCTech BSA Ceramic Bottom Bracket 29mm Sram Dub

Bikone DCTech BSA Ceramic Bottom Bracket 29mm Sram Dub. Bikone Reference: 35010159101603

The BIKONE DCTech BSA ceramic bottom bracket for Sram Dub cranks is designed for cyclists who demand maximum performance and durability, both on challenging mountain trails and on the road. Thanks to our Dual Cup (DC Tech) technology and high-quality ceramic bearings, you'll enjoy a smooth ride.

For wide SRAM Dub cranks, a Dub Wide adapter kit is required.

For proper compatibility, mountain bike cranks must always be mounted on mountain bike frames and road bike cranks on road bike frames.

Mounting Specifications:

• Crankset Diameter: 29 mm (SRAM Dub)
• Frame Width: 68–73 mm (compatible with road and mountain bikes)
• Frame Diameter: BSA
• For threaded frames
• This bottom bracket uses a standard BSA tool for installation and removal.
• Weight: 94 grams

Features of the DCTech BSA Ceramic Bottom Bracket for SRAM Dub

• Double Cup Technology. Two aluminum cups perfectly align the bearings on both sides, creating a solid central connection that eliminates any noise or movement. Learn more about our technology here.
• This bottom bracket uses hybrid ceramic bearings (ABEC5/P5 – 2RS).
• Our bottom bracket cups are made from 7075 aluminum, a high-strength aerospace-grade aluminum that we heat treat with T6. This makes the material harder and more durable, ensuring that our cups maintain optimal performance over time.
• Fully Sealed. Axial seals on bearings and full sealing on all surfaces.
• Lighter. The number of pins on this bottom bracket has been reduced to make it lighter.

This bottom bracket is compatible with the following replacements:

• 30407 Ceramic Bearing
• 30407 Ceramic Bearing Kit for SRAM Dub