CeramicSpeed

CeramicSpeed OSPW X Pulley Wheel System for Shimano GRX/RX 2x11 - Coated Races, Alloy Pulley, Carbon Cage, Black

MPN: 108531 · UPC: 5711050081820

$734.00

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🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895

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The CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design.

✓ Features 13-tooth upper and 19-tooth lower, Cerakote coated aluminum pulley wheels with Grade 3 Silicon Nitride balls
✓ Robust cage crafted from polyamide and carbon fiber for durability and light weight
✓ Coated bearing races increase bearing service life by increasing hardness of race and reducing corrosion
✓ Four spring tension settings allow customized setup based on ride conditions
✓ Only compatible with the ‘2X-specific’ GRX 810, GRX 815, as well as the RX800, and RX805 derailleurs
✓ Cassette compatibility up to 11-36t
✓ CeramicSpeed products with coated bearings include a lifetime warranty