Ceramicspeed OSPW RS Alpha Bottom Bracket for Shimano 9250/8150

Description

OSPW RS ALPHA – Innovation and Performance on a Whole New Level

The OSPW RS ALPHA for Shimano road groupsets combines modern design, top-tier performance, and advanced technology. Its bold, angular lines give the system a distinctive character, while its thoughtful design ensures that the OSPW fits seamlessly into current cycling trends, creating a cohesive drivetrain.

Technology that makes a difference

Active Debris Remover (ADR)
The new ADR feature protects the bearings from contaminants. The unique design of the dust cover and a special grooved system dynamically remove dirt as the wheel rotates, ensuring long-lasting smooth operation and reliability of the drive.

ALPHA Disc Pulley Wheel
ALPHA Disc pulleys combine durable composite material with profiled teeth and a sturdy aluminum disc that increases stiffness, protects against debris ingress, and minimizes noise. Tested in CycloCross conditions, they perform well even on the toughest terrain, ensuring excellent mud clearance.

New design – greater strength and durability

The OSPW RS basket has been reinforced, resulting in greater rigidity, damage resistance, and shifting precision. This is not just a visual enhancement, but a tangible improvement in the performance of the entire drivetrain.

Technical Specifications

• Discipline: Road / Triathlon

• Compatibility: Shimano Dura-Ace RD-9250, Ultegra RD-8150

• Wheel material: Aluminum

• Net weight: 102 g

• Gross weight: 302 g

• SKU: 114610

Package contents

• Complete OSPW RS ALPHA system for Shimano 9250 / 8150