The Hope Fortus 30W Pro5 29er Rear 148 mm Wheel is a high-quality mountain bike wheel that is designed to handle the rigors of modern mountain biking. The wheel has a welded 6061 T6 aluminum rim with eyelets and a tubeless-ready technology. It is compatible with 6-bolt disc brakes and has a Boost 148mm option built with Boost-specific hub.Hope Fortus 30W Pro5 29er Rear 148 mm Wheel Highlights-Improved sealing to stop dirt ingress and to reduce dragNew Labyrinth seal has zero drag for incredible freewheeling performanceNew Pawls/Springs design to increase longevity, load capacity & a reduction of drag.Increased engagement from 44 to 108 with a new offset 6 pawl freehub designNew step down axle design for a stiffer more durable freehubNew hub body profile for increased stiffness without adding weightFully serviceable and rebuildable with simple toolsAvailable with all modern freehub bodiesEnd spacers can be easily swapped to suit different frame and axle standardsRear wheels supplied 148x12mm conversionsShimano Aluminium, Shimano Steel, Shimano MicroSpline and Sram XD freehub body options availableInternal width: 30mmExternal width: 35mmProfile depth: 23mmRim ERD: 593mmRecommended tyre width: 2.4” - 2.8”Spoke count: 32Rim only weight: 29” - 720g