SRAM's single-ring concept is the dominating component feature of the BMC Speedfox 01 XX1 Bike. If you want the everyday, all day versatility of the Speedfox platform and the single-speed simplicity of SRAM's 1x11 gearing, look no further.

SRAM promotes their single-ring concept as something that helps keep your mind on the riding. BMC has chosen to mate a 28-tooth chainring to a 10-42 eleven-speed cassette to give you a huge range of gears, with no worries about dropping chains, cross-chaining, or duplicate gears. Hard to argue with simple when so much of the world is going the other way.

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