Clean, tough, and simple. Tighten up with a 6mm Allen key. Features a 6mm Allen key on the drive side of the axle if you manage to round the non drive side. Constructed from 7075 aluminum and made to manufacturer’s exact specifications. 168.5mm fits: 5010 V1, V2, V3, Bantam V1, Blur TR V1.1, Blur XC V2.2, Blur LT V2.2, V2.1c, Blur V3, Bronson V1, V2, V3, Chameleon V5, V6, V7, Heckler V7, Heckler E-Bike V8, Heckler MX E-Bike, Highball V1, V2, V3, Hightower V1 and V2(MY20 and MY21 only, see 173.7mm Axle for MY22+), Hightower LT V1, Megatower V1, Nomad V2.1, V3, V4, Tallboy LT V1.1, Tallboy V1.1, V2, V3, V4 (MY20 and MY21 only, see173.7mm Axle for MY22+), and Juliana Equivalents. 173.7mm fits: 5010 V4, 5010 V5*, Blur V4*, Bronson V4, Bronson V5*, Bullit V3 MX (E-bike), Chameleon V8, Heckler V9*, Heckler SL V1*, Highball V3.1*, Hightower V2 (MY22+ only), Hightower V3*, Hightower V4*, Megatower V2*, Nomad V5, Nomad V6*, Tallboy V4 (MY22+ only), Tallboy V5*, Vala V1*, and Juliana Equivalents. *Note: The UDH bolt is only compatible with Sram UDH Hanger, not the native SCB Alloy Hanger. The axle itself will still work with the SCB hanger. 182mm fits: V10 V8, V10 V7, V10 V6, V10 V5