Stans NoTubes Flow MK4 Front Wheel

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  • New high-end premium hub
  • 30mm internal width optimises tyre shape, traction & control
  • Optimised for 2.3-2.6” tyres
WAS £290.00
SAVE 42%
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The Flow MK4 wheelset lets you do more. Since 2007, there’s a reason the best riders in the world have come to us to ask for Flows. 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.

  • Low-profile 30mm internal width optimises tyre shape, traction, and control for 2.3-2.6” tyres
  • Durable 6069 aluminium with welded joint and reinforced spoke bed
  • BST-Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger, more balanced wheel build
  • New high-end premium hub
  • 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, and $10 donation to trail maintenance or advocacy group of your choice

The Flow MK4 rim’s patented BST-Asymmetric shape creates the most reliable tubeless seal. The rim’s durable 6069 alloy construction and reinforced spoke bed, combined with the offset drilling of the asym design, builds into an incredibly durable wheel that brings added confidence to every ride. Strength and serviceability are long-standing priorities of every Stan’s wheel, and the Flow MK4 wheel takes those priorities further than ever before. The asym rim design allows for a single spoke length to be used on both the front and rear wheels. As with all Stan’s wheels, traditional J-bend spokes and lacing are used for their proven strength, ride quality, and serviceability. 

Available with Shimano Micro Spline, HG, or SRAM XDR freehub, and 6-bolt or Centerlock brake style, with options to fit all popular axle configurations. Tubeless ready with rim tape installed. Wide, light, strong, and tubeless, the original Flow redefined what a mountain bike rim could do. Today’s Flow MK4 gives you the confidence to do even more.

What’s included: Flow MK4 wheels include pre-installed tape for tubeless use and presta valves.


BrandStans NoTubes
MPNDWF470001, DWF490001
Rim Internal Width30.0mm
Rim External Width33.6mm
Rim Depth18.9mm
SpokesSpoke, Sapim, D-Light, 2.0/1.65/2.0
NipplesSapim Double Square Alloy Black
Hole Count32-hole, 32-hole
Rim Material6069 Aluminum Alloy
Hub ColorBlack
Rim ColorBlack
Rim Weight487g (27.5″) / 521g (29″)
Wheelset Weight1792g (27.5″) / 1882g (29″)
Front Wheel Weight820g (27.5″) / 865g (29″)
Rear Wheel Weight972g (27.5″) / 1017g (29″)
ERD561mm, 3.0mm Offset mm (27.5″) / 600mm, 3.0mm Offset (29″)
ETRTO584×30.0 (27.5″) / 622×30.0 (29″)
ISO27.5″x33.6mm / 29″x33.6mm
Max Spoke Tension130kgf (1275N)
Max Rider Weight250lbs (113 kilo)
Max Pressure with 2.30″ Tyre39psi
Max Pressure with 2.60″ Tyre34psi

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Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.

Finance Options

In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.

D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.

Delivery & Returns

UK Mainland Delivery Prices

Delivery Type Cost Estimated Delivery Time
Standard Delivery for orders under £49.99 from £1.33 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)
Standard Delivery for orders over £49.99 Free
Express Delivery from £1.68 1-2 working days from day of despatch(Excludes weekends and Bank Holidays)
Special Delivery from £12.54 For any next working day delivery order before 4pm Monday to Thursday.
For any weekend delivery order before 4pm Friday
Click & Collect from £7.62 Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)

For international shipping please visit our delivery page.

For information about returning an item please visit our returns page.