CeramicSpeed OSPW - Coated - SRAM Red/Force AXSThe 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 a 15 tooth upper and 19 tooth lower, aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur Robust cage crafted from carbon reinforced polyamide for durability and light weight Two spring tension

No artificial fragrances or colors

with a 1-bolt saddle clamp design and smooth construction

Stack Height: 40

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Lifetime warranty

BBRight bottom bracket for Shimano cranks without a built in spacer

and PX-Series

Bonus Button provides ANT+ device control or auxiliary shift option

Helmet Mount for Knog Blinder Headlights

Chain Connection Type: Single Use Master Link

Durable Reliability: Stainless steel body plate and sealed bearings for long-lasting performance

helping to preserve the longevity and performance of your bike’s cockpit components