Yeti SB120 C1 build Crushing souls on the descent is more than half the fun. And a hell of a lot more than half the point. The SB120 is wicked quick in your direction of choice. C1 Build Kit/Sram GX 120mm front / 110mm rear Tom Perkins2023-11-18T05:59:50-07:00 Share This! FacebookXPinterestEmail