Stan's Arch MK4 LTD Rear Wheel - 29" 12 x 142mm 6-Bolt HG11 32H MFPN=JQ3887-8- A hatch near the bottom-bracket

A hatch near the bottom-bracket area provides access for rebound

Emergency derailleur hanger is designed to temporarily replace a hanger that is damaged or broken on a ride

Laser cut to reduce the stress of the steel during production

Urban Chamois - Shorter front-to-back and less bulky for riding in a more upright commuter position

Required Coil Spring sold separately Stroke (mm) 52

Stan's Arch MK4 LTD Rear Wheel - 29" 12 x 142mm 6-Bolt HG11 32H MFPN=JQ3887-8- A hatch near the bottom-bracketThe Arch MK4 LTD wheels combine Stans flagship MK4 rim design with the robust E Sync hub. For a limited time the MK4 LTD is a performance wheelset at an incredible price point! Laced with premium Sapim Race spokes and brass nipples laced to the extra durable E sync hub. Featuring chromoly steel axles and double row Enduro bearings special heat treated steel ratchet rings and a pawl design that reduces stress on freehub and bearings making it the