Our workhorse mountain wheelset is built for those who descend like a cannonball and climb like a goat. The Stan’s Flow MK4 wheels are designed for riders who demand manufacturing precision and on the line performance. Built to Chris King Boost CL hubs with 72-points of simultaneous-engagement the Flow MK4 rims ride like rockets ready for their next World Cup DH win.
The Stan’s Flow MK4 is an extra wide, durable, and trusted alloy rim. Tubeless ready featuring Stan’s Genuine Bead Socket Technology, they roll faster, corner harder, and withstand even bigger hits than their predecessor. With 29mm of internal width the Flow MK4 is ready for up to 2.8” tires, and the new profile reduces the likelihood of pinch flats while increasing the strength by 25%.
We paired the Flow MK4 with our Boost Centerlock hubs and their 72-points of simultaneous engagement. That makes these wheels super efficient at transferring your power to the ground. We throw in one-piece solid axles to provide a stiff hub with rail accurate steering. So you’ve got a light, comfort-oriented, high performance wheelset that will accommodate a lot of tires. It’s really a tremendous value for the rider who just wants to ride bikes all day. That sounds like you.
Finally, our bearings, both steel and ceramic, have heat-treated, surgical grade steel races that are machined simultaneously to ensure perfect matching. The quality and speed of our bearings is what you will feel (and hear) on every ride. As Chris King bearing tracks burnish they actually get faster. A little bit of regular love (i.e. service) will keep this hub rolling for years upon years of demanding use.
This wheelset comes with the legendary angry-bee sound and you can choose from a bunch of sharp hub colors, including basic black.
- Built in-house with legendary Chris King precision
- Stan's Flow MK4 alloy rims offer a wide rim profile for excellent traction and handling with an optimized profile for a superior tubeless setup
- Tubeless tape installed and valves included with this wheelset
- King Lifetime Warranty on our hubs
- Chris King-backed 2-year crash replacement policy
- Stan's backed 1-year warranty on rims
External Width (mm): 32.3
Hub Configuration: 32/32 Boost Centerlock
Hub Options: Shimano MS, HG or XD
Nipples: Alloy Black, Alloy Silver or Brass Silver
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