Mavic Infinity straight-pull platform now available for custom build. The Infinity SP hubs feature a stiffer and lighter construction and are enhanced by the ultra-reliable ID360 double ratchet system for fast engagement.Specifications:Hubs:- Axle material: aluminum- Front and rear bodies: aluminum- Instant Drive 360- QRM Auto- Axles: Front 15X110 Boost , Rear 12X148 Boost- Infinity HubVersions:- Disc standard : 6 Bolts or Center Lock (R)- Hub width : Boost only (front 110, rear 148)- 24 holesCompatibility:- Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters- Maximum spoke width: 2,4mm- Freewheel: Shimano HG9, XD or Micro Spline- Rear axle: 12x148 Boost thru axle- Front axle: 15x110 Boost thru axle