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The world's fastest pulley wheel system just got faster. OSPW Aero has a lifetime warranty and is wind tunnel tested to have 40% less friction than a stock derailleur, making it perfect for time trials or triathlons.
The OSPW Aero is an industry leading product co-developed with one of the world's leading aerodynamicists; Simon Smart and is chosen by world champions and top athletes around the world. This OSPW system features handcrafted CeramicSpeed bearings and its unique design and craftsmanship will captivate you from the first use.
The system features a 15-tooth upper pulley and a 19-tooth lower pulley to provide absolute rear derailleur optimization and the oversized aluminum upper and lower pulleys feature coated CeramicSpeed bearings that have been perfected over years of development. 'experience. The handcrafted OSPW aerodynamic system has two spring tension settings, allowing for custom setup to suit riding conditions.
This OSPW Aero system is also compatible with the SRAM Red eTap 2020 11-speed derailleur with clutch.
Compatible with the new SRAM Force AXS D2.
Note: Although there are visual similarities with SRAM RED/Force AXS derailleurs, this OSPW system is not compatible with the SRAM Rival AXS derailleur.
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