Stans No Tubes Arch MK4 Wheel Rear 27.5'' / 584 Holes: 32 12mm TA 148mm Disc IS 6-bolt Shimano Micro Spline S.H.I.S.-EC34/28.6 SHI12 ring type HG+ (anti-chain

SHI12 ring type HG+ (anti-chain drop) mount Cinch DM teeth 34 oval/round round color black

Polycell + Carbon Core: Lightweight

These IS headsets are made exclusively for Specialized frames with molded-in internal bearing cups

Due to variations in derailleur hanger geometry

Stans No Tubes Arch MK4 Wheel Rear 27.5'' / 584 Holes: 32 12mm TA 148mm Disc IS 6-bolt Shimano Micro Spline S.H.I.S.-EC34/28.6 SHI12 ring type HG+ (anti-chainStans NoTubes Arch MK4 Rear Wheel 27. 5 12 x 148mm 6 Bolt Micro Spline Black. The Arch MK4 wheelset is an ideal choice for All mountain Downcountry and Trailduro a versatile aluminum wheelset available for riders who want to push the limits on every trail. Up down and wherever the ride takes you the Arch MK4 wheelset has it under control. Versatile 28mm internal rim width optimized for 2. 2 2. 5 tires Light and durable 6069 aluminum with welded joint