The Token BB4129SR Road Bottom Bracket is engineered for performance-driven riders seeking optimal power transfer and durability. Designed for press-fit frames with a 41mm inner diameter and 86.5mm shell width, this bottom bracket allows you to use SRAM DUB 29mm spindle cranksets in modern road bikes. Crafted with precision CNC-machined alloy cups and featuring Tokens premium ceramic TBT bearings, it ensures smooth, low-friction performance on every ride.

Built for both speed and longevity, the BB4129SR includes dual rubber seals and Token's patented X-Seals to keep contaminants out and lubrication in. The high-quality construction minimizes energy loss and maximizes efficiency, making it a reliable choice for racing or long-distance endurance rides. Its clean black anodized finish adds a professional touch to your drivetrain setup.

Features

- Compatible with 86.5mm press-fit frames and 29mm DUB crank spindles

- CNC-machined alloy cups for lightweight strength

- Premium ceramic TBT bearings for reduced rolling resistance

- Dual-layer X-Seals for superior weather and dust protection

- Black anodized finish for corrosion resistance and sleek aesthetics

Door to door delivery:

Delivery time is determined in business days. This is usually 3 to 5 business days after we have received your order. Special-order items may take a little longer which will be communicated to you. The delivery address is YOUR preferred daytime destination from Monday to Friday during standard business hours (08h00 â€“ 17h00). Please ensure someone is at the selected address to sign for the delivery.

Click and Collect:

 Delivery time is determined in business days. This is usually 3 to 5 business days after we have received your order. Your collection point will be the store you chose. Please wait for the store to contact you to inform you that your order is ready for collection.

Product Code: 2019724