Nukeproof Neutron V2 Rear AxleThis rear axle is specifically designed for use with Nukeproof Neutron V2 rear hubs. 142mm, 148mm and 150mm axle options available. You will need to choose the correct axle to suit your hub spacing. Please note that the 148mm axle you require will depend if you are using a HG / XD or Microspline freehub.Features: Use: MTB Part Number: 142mm: NUKNEUV2142AXLE; 148mm HG/XD: NUKNEUV2148HGXDAXLE; 148mm Microspline: NUKNEUV2148MSAXLE and 150mm: NUKNEUV2150AXLE Compatibility: Nukeproof Neutron V2 Rear HubsBuy Nukeproof Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.