SRAM Red AXS Crankset Speed: 12 Spindle: 24/22mm BCD: Direct Mount 48/35 GXP 172.5mm Black Road MFPN=943-00-041 } Increases positive air volume

} Increases positive air volume

model Big Betty DD E50 size 29" width 2

Fat bike compatible design

Human Factor ergonomic design with pronounced Relief Channel reduces pressure blending all day comfort and performance

Ample spacing between knobs ensures it flings mud while biting into loose

SRAM Red AXS Crankset Speed: 12 Spindle: 24/22mm BCD: Direct Mount 48/35 GXP 172.5mm Black Road MFPN=943-00-041 } Increases positive air volumeX Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Improved front shifting performance for crisp and accurate front shifts Unique chainring design results in a lighter weight, stiffer, more durable crankset DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED D1 TECH SPECS Interface GXP Pedals Thread 9 16 Drivetrain Spacing Road Primary