Hexlox Thru AxleThe Hexlox Thru Axle replaces the existing Thru Axle on your electric bike, to enable a Hexlox magnet (sold separately) to be fitted to the axle, preventing theft and making your bike extra safe. The magnet and specially designed key stops an allen key from being inserted and stops the removal of the wheels while the bike is locked up. It's a one size fits all solution* from Aero Road, MTB, E Bike, Fat Bikes**, Trailers** and even Trainers**, all with