DUB, without chainrings, spider and bottom bracket, black Carbon crank arms, chainline 44.7 mm, 8-bolt mounting for spider or chainring set Number of chainrings none Type item Main color black Chainline 44.7 mm Crank length 175.00 mm Bottom bracket DUB Variation Crank arm set The SRAM Force E1 crank arm combines form and function in a carbon design that is light and stiff for effortless power transfer. Available in lengths from 160 to 175 mm and with a choice between standard or Wide Q-factor, so every rider can find the ideal fit. The 8-bolt interface is compatible with any SRAM AXS spider or integrated chainring, with or without power meter. The light, stiff and durable DUB spindle interface fits almost any frame. 8-bolt mounting compatible with power and non-power AXS spiders and integrated chainrings DUB bottom bracket adds durability and simplicity Carbon crank arms with glossy finish (set of 2) Sram Article number: 737884 EAN code: 710845916359 Supplier number: 00.6118.746.005 Retail packaging: Yes