sram ketbla x sy ea oval 34 teeth dm alu sch 12x 3mm ofs boo Choose your color:black Economy mode: n/a

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The heart of our concept for these robust bikes is a simple and high-quality platform that you can use in a variety of ways and that can handle anything

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sram ketbla x sy ea oval 34 teeth dm alu sch 12x 3mm ofs boo Choose your color:black Economy mode: n/aSram Ketbla X Sy Ea oval 34 Teeth DM Alu sch 12x 3mm Ofs Boo Oval chainrings have rightfully established themselves in the market for some time now. Their oval shape smooths out power peaks during a pedal stroke. This is particularly helpful on steep climbs, helping to conserve muscle energy. With the Eagle Direct Mount chainrings, SRAM introduces oval chainrings with their X Sync 2 tooth profile, optimized for both 12 speed and 11 speed drivetrains.