
The Story
The OSPW RS 3D Titanium for Shimano 9250/8150 is a high-performance oversized pulley wheel system designed to enhance drivetrain efficiency and durability. Compatible with Shimano Dura-Ace RD-9250 and Ultegra RD-8150 rear derailleurs, it features precision-engineered 3D-printed titanium pulley wheels with handbuilt CeramicSpeed coated bearings. This system reduces friction, ensures smooth shifting, and extends the lifespan of your drivetrain ideal for competitive cyclists seeking top-tier performance.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The OSPW RS 3D Titanium for Shimano 9250/8150 is a high-performance oversized pulley wheel system designed to enhance drivetrain efficiency and durability. Compatible with Shimano Dura-Ace RD-9250 and Ultegra RD-8150 rear derailleurs, it features precision-engineered 3D-printed titanium pulley wheels with handbuilt CeramicSpeed coated bearings. This system reduces friction, ensures smooth shifting, and extends the lifespan of your drivetrain ideal for competitive cyclists seeking top-tier performance.




















