Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.
Work smarter, not harder.
Developed specifically to optimize the performance of Shimano drivetrains, the Ceramic Speed Oversized Pulley Wheel (OSPW) System features a 13/19-tooth replacement pulley combination specifically developed to fit the 9100 and 9150 derailleurs, reducing friction and saving effort by up to 60%. Featuring aluminum pulley wheels with Ceramic Speed pulleys, this replacement pulley wheel system features a lifespan 3-5 times longer than the stock pulley wheels.
The Ceramci Speed OSPW For Shimano R8000/9100/9150 features an optimal 13/19-tooth combination specifically developed to fit the design of the R8000, 9100 and 9150 rear derailleurs.
Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.