توپ تنه SRAM DUB BB30 Bottom Bracket 42 x 73 mm

The new SRAM DUB™ bottom bracket series is simple: connect your crank arms and get smooth, long-lasting power transmission to the drivetrain. To enable this unique focus, SRAM has designed the DUB axle to be the only true component. An oversized axle for all bottom bracket standards. For better crank-arm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, and easier.

This overview shows which bottom bracket fits your frame.

Specifications:

Application: Road, MTB
Type: BB30
Shell Diameter: ۴۲ mm
Shell Width: ۷۳ mm
Axle Diameter: ۲۸٫۹۹ mm (DUB)

Technical Information:

Bottom Bracket Cup Material: aluminum

Features:

– easy to install
– Press-Fit for lighter weight
– integrated adjuster
– ISO 4210 compliant

Technology:

DUB:
The unit of the crankshaft and the bottom bracket is the heart of the DUB technology. Stiffness meets durability. SRAM has gone a step further and made everything even easier and better. It is the system approach through the integration of chainring, crank, shaft, and a bottom bracket that is decisive for better drivetrain performance.

Manufacturer Part Number:

۷۳ mm: ۰۰٫۶۴۱۸٫۰۲۷,۰۰۰

Contents:

– ۱ x SRAM DUB BB30 bottom bracket