DJD BD/SupaDrive Hub Replacement Axles.Halo DJD BD Axle kits:10mmx135mm Female threaded axle.12mmx135mm T-axle.10mmHalo 10mm female bolt type alloy hollow axle(bolts not included) with 6mm hex broach in centre of axle. Fits M10 x 1.5mm bolts.Weight: 46g.12mmHalo has developed a 12mm T-axle to work with the DJD BD hub for use with 12mm thru frames.Weight: 26g.These axles work with Halo DJD BD hubs