SET SRAM RED XPLR E1 DUB 175 CARBON NO-BB/CHAINRINGS BLACKCrankarm sets designed for use with the new Red XPLR E1 series 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings New carbon lay up process reduces weight a further 29 grams over previous generation Now available in 160, 165, 167. 5, 170, 172. 5, and 175 mm lengths DUB bottom bracket adds durability and simplicity