Sram Red X-Glide R, Yaw Road. 130mm bcd, 10-delt, 39T drev Brand SRAM Item type Chainring Item name Red 2012 X-Glide R, Yaw Riding type Road Teeth 39T BCD Ø130 mm Speed 10 speed Position Inner (Double) Material Alu Color Blast black Compatibility (53-39)
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