Halo SD6, MT6D, FAT 6D and RL II Rear Hub Axles

Axles for our Halo MT 6Drive (formally called Spin Doctor 6D), FAT 6Drive and RL II (Ridgeline II) rear hubs. Regular MTB hubs and frames with spacing 135QR or 142mm Thru-axle use: HUHAM6RAC SD6/MT6D/RL II Rear Axle, Cr-Mo tube for 135/142 MTB hubs. Boost hubs and frames with spacing 141QR or 148mm Thru-axle use: HUHAM6RACB SD6/MT6D/RL II Rear Axle, Cr-Mo tube for 141/148 Boost hubs. (Thread-on End Caps (cones) Sold Separately) Note: These do not fit the original Ridgeline hubs