*Fully compatible with SRAM Red D1/E1 and SRAM Force D1 groupsets. With our OSPW RS for SRAM road groupsets, we are bringing the OSPW into the future with a decidedly modern and angular design. The updated design brings balance and refinement to the OSPW System, allowing it to integrate seamlessly into contemporary bike and groupset design trends - completing the ensemble of which the OSPW System is a part. With an added layer of customization (multiple Logo and Pulley options) combined with new innovative technical features, the OSPW RS meets consumer demands for personal expression and a premium riding experience. The OSPW RS is a statement of where we have been and where we are going - always at the forefront.

SHIFTING TIME
Active Debris Removal (ADR)
ADR is a patent-pending technical feature that relies on a unique combination making it virtually impossible for debris to enter the bearing. It consists of a new dust shield design that sits firmly anchored in a pulley groove, thus completely enclosing the bearing. This is paired with a lamellar groove structure surrounding the dust shield, which dynamically extracts debris from the pulley when it is rotating. ADR was developed in a constant back-and-forth between our R&D department, the CeramicSpeed test lab, and field testing conducted by a select group of our professional off-road teams.

ALPHA Disc
For our new OSPW RS, we offer versions equipped with the ultra-durable ALPHA Disc Pulley, first introduced with our OSPW X for Eagle Transmission. The ALPHA Disc features a two-part construction. A separate narrow-wide tooth profile, made from composite material offering extended wear protection and noise reduction. Plus a solid aluminum disc that eliminates the possibility of foreign objects getting caught between the pulley spokes, while adding strength and rigidity to the Pulley design. The first iterations of our solid disc pulley design were field-tested during the Cyclocross World Cups a couple of years ago. During the 2022 Cyclocross season, our sponsored Tormans team extensively used the solid disc design and provided valuable feedback on its ability to ensure mud clearance in the worst conditions.

New design: improved quality and strength
The new design for the OSPW RS is not just a cosmetic update. The cage itself has been reinforced to offer new levels of strength and durability.

Included in the box:
Complete OSPW RS ALPHA SRAM Red/Force AXS
eTap AXS Tool