CeramicSpeed

OSPW RS 5-Spoke v2

What Our Gearhead® Experts Are Saying:

"For riders building a serious Red AXS or Force AXS setup who want proven CeramicSpeed bearing quality without moving to titanium pulleys, the 5-Spoke v2 is the call. The handbuilt bearings are the same standard CeramicSpeed uses across the line, the reinforced RS cage handles the durability side, and the customizable spring tension lets you set it up exactly how you want it. Multiple color options make it straightforward to match the rest of the build."

The OSPW RS platform exists to extract efficiency from drivetrains that already perform at a high level. The OSPW RS 5-Spoke v2 is where most riders should start — alloy 5-spoke pulley wheels running standard handbuilt CeramicSpeed bearings inside the reinforced RS cage, built for SRAM Red AXS D1/E1 and Force AXS D1 groupsets.

The bearing quality is the core of the argument. CeramicSpeed handbuilds each set to tolerances that reduce rotational friction meaningfully over stock, and the 5-spoke pulley profile keeps the system light at 87g total while maintaining the structural rigidity needed for consistent chain retention under load. Customizable spring tension settings allow precise setup tuning for rider preference and terrain, and the updated RS cage geometry adds durability without changing the clean, angular profile that integrates naturally into modern road builds.

For riders who want the performance foundation of the OSPW RS system with room to upgrade pulley configuration later, the 5-Spoke v2 is the right place to begin.