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CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Coated Races Aluminum Pulley Carbon Cage BLK

CeramicSpeed OSPW X Pulley Wheel System Shimano GRX RX820 2x12 - Coated Races Aluminum Pulley Carbon Cage BLK

SKU: B-ZC2853
Regular price $734.00

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Sale - Discount Applied Automatically At Checkout
Expected Ship Date: Tue Jun 30
This OSPW X system for Shimano GRX RX820 2x12-speed rear derailleurs is built for gravel and cross disciplines and meets the needs for durability low friction and longevity. The four spring tension settings allow customised setup based on ride conditions and the handbuilt OSPW System offers custom molded carbon fiber cage for lightweight and durability. CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration.
Largest Cog 36
Fits Model GRX RX820 2x12
Fits Brand Shimano
Drivetrain Speeds 12
Defined Color Black
Feature Coated Races Aluminum Pulley Carbon Cage

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Race Team

Racing is a huge part of the culture at Lenny’s Bike Shop, and the Lenny’s Race Team represents the shop on trails and racecourses throughout the region. Made up of passionate riders who love pushing their limits, the team competes in gravity and mountain bike events while proudly representing the Lenny’s community.

Why Shop with Lenny's?

At Lenny’s Bike Shop, cycling isn’t just a business — it’s a passion. As a locally owned, full-service bike shop, Lenny’s is dedicated to helping riders of every level enjoy the sport with the right bikes, gear, and expert support.

From high-quality bicycles and components to trusted service and advice, the team focuses on delivering products and support that help you ride more and ride better.

Whether you’re upgrading your bike, tuning up your ride, or just getting started, you’ll find knowledgeable staff, great brands, and a commitment to keeping the cycling community rolling.

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