Sram Force AXS DUB 172.5x46/33 DUB crankset Gloss CarbonSRAM Force AXS Crankset 172. 5mm 12 Speed 46 33t 107 BCD DUB Spindle Interface Gloss Carbon D1. The SRAM Force AXS crankset delivers more modern gearing and refined shifting performance. The crankset is designed using smaller chainrings with a consistent 13 tooth gap between both size variants in order to achieve more range and closer steps. The crankset is designed specifically for electronic shifting and can be upgraded to a power meter. X Range