BB ALPHA for BB86 — SRAM DUB Road

The BB ALPHA for BB86 SRAM DUB Road is designed to solve the shortcomings of traditional press-fit bottom brackets while delivering precise alignment and long-term durability. Machined from aluminum and built as a threaded, two-piece system, it creates a stable, creak-free interface between frame and crankset.

Engineered specifically for BB86 frames and SRAM DUB road cranksets, BB ALPHA replaces plastic press-fit cups with a mechanically joined structure that reinforces the bottom bracket shell and maintains exact bearing alignment. The result is smoother power transfer, extended bearing life, and a consistently quiet ride.

A dependable choice for performance-focused road builds where silence, efficiency, and reliability are non-negotiable.

Key Features

• Designed for BB86 frames
• Compatible with SRAM DUB road cranksets
• Thread-together aluminum construction for improved shell stability
• High-quality sealed bearings optimized for DUB spindles
• Eliminates common press-fit issues such as creaking and premature wear
• Precision fit for efficient, consistent power transfer

Ideal For

• High-performance road builds
• Riders upgrading from press-fit bottom brackets
• Frames where quiet operation and durability are critical