Acros 9teen Boost Rear Hub Blue 12 x 148mm 28h XD

A lightweight miracle of stability: the Enduro Boost Hub in a classic flange design with 19mm axle and angular contact ball bearings.Key Features• CNC - made in Germany, high-strength 7075 aluminium• Stainless steel angular contact ball bearings, double sealed• R2 seal (rubber lip seal), R3 seal (metal sheet supported rubber seal)• 19mm aluminium axle - even lighter and more rigid• Ratchet-System - extended service life and better transmission• The Clamp System - Axial play of the axle can be adjusted Technical specifications• Axle: 19 mm• Standard: 12mm• Freewheel: Shimano, XD• Width: 148mm• Brake system: DISC - IS (6-Loch)• Holes: 28• Weight: 240g