Smoother bottom bracket rotation for modern DUB drivetrains.

The SRAM DUB PressFit30 (PF46) bottom bracket is the suitable base for all SRAM DUB cranks on frames with a PressFit30 bottom bracket shell. Whether MTB or road bike – with its optimized seal and precise bearing technology, it ensures a permanently silky-smooth rotation of your crank and reliably protects the bearings from dirt and moisture.

The bottom bracket fits into bottom bracket shells with a 46 mm diameter and 68 mm (road) or 73 mm (MTB) shell width. Thanks to the included spacers, you can easily adapt the bottom bracket to your frame dimensions. The combination of robust steel bearings and lightweight plastic shells makes the system durable, quiet, and low-maintenance – ideal for frequent riders and anyone who wants to ride rather than tinker.

Highlights:

• Specifically for SRAM DUB cranks: suitable for 28.99 mm DUB crank axles on PF30 frames.
• Long, smooth rotation: revised seals and high-quality steel bearings for quiet, efficient pedaling.
• Road & MTB compatible: compatible with 68 mm (road bike) and 73 mm (MTB) bottom bracket shells.
• Easy installation: includes suitable spacers for a clean adaptation to your frame standard.

Technical Data:

• Area of use: Road bike (Road), MTB
• Bottom bracket type: PressFit30 (PF46)
• Bottom bracket shell width: 68 mm or 73 mm
• Bottom bracket shell Ø: 46 mm
• Compatible cranks: SRAM DUB cranks
• Crank axle diameter: 28.99 mm (DUB)
• Material bearing shells: Plastic
• Material bearings: Steel
• Color: black
• Weight: approx. 86 g

Scope of delivery:

• 1 x SRAM DUB Bottom Bracket PressFit30 PF46 | 68/73 mm
• 1 x 4.5 mm Spacer (drive side for 73 mm MTB bottom bracket shell)
• 1 x 3 mm Spacer (drive side for 68 mm Road bottom bracket shell)

Manufacturer article no.: 00.6418.018.000 | EAN: 710845813740 | GTIN: 710845813740

Ideal for anyone who wants to upgrade their frame with a PF30 shell to the current SRAM DUB technology or replace a worn bearing with a high-quality one – quiet, efficient, and reliable.