Crankbrothers XD Driver w/12x148mm end cap Synthesis steel MFPN=11.7018.043.004 It can be paired with

It can be paired with any SRAM AXS spider or integrated chainring with or without power

Rear Axle Type 12mm Thru-axle Rear Hub Spacing (mm) 148

Core No Fabric Technology Nylon/Lycra Gender Unisex Primary Color Grey Size XL Color Punk

Compatible with Wolf Tooth B-RAD Mounting Bases to adjust bottle positioning even further

Classic headband in polyknit 270 stretch material

Crankbrothers XD Driver w/12x148mm end cap Synthesis steel MFPN=11.7018.043.004 It can be paired withCompatible with base model Synthesis E, XCT & E MTB wheels Also compatible with Cobalt 1, 2 & 3, Iodine 2 & 3 and Zinc Twin Pair wheels HG 8 11sp: Not compatible with HG 11sp road cassettes Model Synthesis Twin Pair Description Steel XD Driver w 12x148mm End Cap Material Steel Cassette Body Type XD