Stan’s Flow MK4 Rear Wheel (Black) (SRAM XDR) (12 x 148mm (Boost)) (27.5″) (6-Bolt) (Tubeless)

Stans Flow MK4 Rear Wheel Description:

The Flow MK4 is the wheels that lets you do more. The patented BST-Asymmetric shape creates an extremely reliable tubeless seal while the rim’s durable 6069 alloy construction and reinforced spoke bed combine with offset drilling for an incredibly durable wheel that brings added confidence to every ride. Corner harder, send it further, and carry more speed through any section of trail. Today’s Flow MK4 gives you the control you need to push boundaries.

Features:

• Low-profile 30mm internal width optimizes tire shape, traction, and control for 2.3-2.6” tires
• Durable 6069 aluminum with welded joint and reinforced spoke bed
• BST-Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger, more balanced wheel build
• M-pulse ultra-low drag magnetic pawl adjustable hubs with 1.66° engagement
• Enduro bearings with double-row freehub bearing
• Matched wheelsets use traditional J-bend lacing and share a single spoke length for easy serviceability
• Connection program includes 5-year hub warranty, 3-year rim warranty, 1-year crash replacement

Specifications:

• Wheel Size: 27.5″ or 29″
• ISO Diameter (ETRTO): 584 or 622
• Position: Rear
• Tire Type: Tubeless (Clincher)
• Brake Type: Disc Brake (6-Bolt)
• Hub: Stans M-Pulse
• Axle Type: Thru Axle
• Rim: Flow MK4
• Rim Width: 30mm (Internal), 33.6mm (External)
• Valve: Presta
• Spoke Count: 32H
• Spoke Type: J-Bend
• Material: Aluminum
• Color: Black
• Weight: 1017g (29″ / 622 ISO)