!!New!! AM FR Flow MK3

Wider, firmer, lighter

from 1640 gramm

!!New!! AM FR Flow MK3 Wheels


Tune AM FR Flow MK3  Wider, firmer, lighter

You can’t argue with over two decades of experience in wheels. We know what we’re talking about. We are progressive when possible, and traditional when necessary.

Like a good meal, anyone can throw some food together, but true artisan perfection takes experience and time.

If you are seeking the ideal line, if you want to develop your technical skills and enjoy riding, then we’re the right partner for you.

We combine our classic hubs KING Kong Boost / Kong Boost (32 spokes) with the notubes Flow MK3.

The notubes Flow MK3 is designed to give you the best control and grip in all conditions. which is particularly important tricky corners. Thanks to the wider rim and the WideRight profile, tire and rim are in perfect harmony. This allows maximum traction with minimal rolling resistance.

The low weight also provides incredible acceleration and agility. Uphill and downhill, enjoy the highest performance.

The rim is as durable and as long-lasting as possible. The Bead Socket technology is tubeless ready, which provides increased vibration damping and compliance.

Because we only want the best for you!

The Tune AM FR Flow MK3 can be combined with our reinforced freewheels for SRAM and Shimano cassettes.


We use standard bearings. This means you can also buy bearings in Australia if you need to. Ours are just a little special, with two main differences:

  • Our bearings have a higher fat filling grade. 30% is standard, whilst ours are filled to 50%. This not only prolongs their life, but also provides a better seal.
  • Standard bearings have variations in play from their production.
Tune bearings have the play specially determined dependent on their use. One single Tune bearing is not standard – the bearing in the free-wheel body on the left. It is constructed specifically to withstand high forces and last extra long.

Sapim D-Light

A double butted spoke is drawn to its specific profile, which defines its high strength. The short 2 mm section of the D-Light reduces weight especially on the threaded side. The 2mm section starts just at the beginning of the thread. Therefore, the rotating masses at the end of the spoke are especially reduced. This brings benefits to both the acceleration and braking qualities of the wheel. The use of 14G nipples offers a wide variety of combinations. The middle section is increased to 1,65 mm, which makes the spoke much stiffer and brings less torsion during truing than a 1,5 mm middle section. This results in an easier building process of the wheels.


Specs !!New!! AM FR Flow MK3

Hubs KINGkong / Kong
Rims NoTubes Flow MK3
Spokes SAPIM D-Light (2.0/1.65) , black anodized
Holes count 32
Nipple Sapim, Aluminium, all Tune anodized colour
Lacing 3-Times crossed
Max. Rider weight no limit
XC 20
AllMountain 100
Enduro 100
Downhill 60
!!New!! AM FR Flow MK3

Because we only want the best for you!

Rims !!New!! AM FR Flow MK3

Inner width 29 mm
Outer width 32,3 mm
Rim height 16,1 mm
Tire pressure 1,8 bar by 2,8"
Tire width 2,35-2,8"
ERD 567mm (27,5"), 605 (29")
Rim weight (±5%) 480 g (650B) , 527 (29")
tune Wheels

The tuning of running wheels has the most noticeable effect when it comes to weight savings. All the wheels are hand-fed, pressed and perfectly centered. Our bikes stand for the highest quality and have proven themselves over millions of kilometers.