ceramicspeed ospw system coated sram etap in black

Entirely developed, designed and produced in denmark by ceramicspeed, the oversized pulley wheel system for SRAM etap is a technological advance for the cycling industry.Matching the highest quality materials with a unique design, the ospw system delivers lower friction and longer lifetime, improving your competitive advantage. Thanks to the ospw system for SRAM etap, the power savings start at 40%, and the ceramicspeed bearings inside guarantee a 3-5 times longer longevity compared to commonly used standard pulleys on the market. The watt savings with a ceramicspeed ospw system for SRAM etap start at 1.6 watts.The ospw system for SRAM etap derailluers is compatible up to a 32 tooth cassette size and with both short cage & wifli derailluer bodies. The product is for 11 speed etap and is not compatible with 12 speed SRAM etap axs.Features:oversized pulley wheel systemceramicspeed bearing oil in 15ml dropper bottlesticker sheet