CeramicSpeed Oversized Pulley Wheel System for Shimano 9200/8100 Series – Coated Races, Alloy Pulley, Carbon Cage, Red
$399.99
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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, aluminum pulley wheels Robust cage crafted from polyamide and carbon fiber for durability and light weight Features hardened steel bearing races Only compatible with Dura Ace 9100/9150 and Ultegra 8000-SS/8050-SS Not compatible with Ultegra 8000-GS or 8050-GS (medium cage) nor with the clutch equipped Ultegra RD RX800/RX805
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