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Wheelset 28" Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR

Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR Wheelset 28 Tune Hub | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR
  • Price as configured : 2.227,50 €
  • including 19% VAT., no shipping costs (Sperrgut)
  • List Price: 2.508,40 €
  • You save 11%, that is 280,90 €

* Mandatory fields

Tune Hub Road | Axle front*

Tune Hub Road | Axle rear*

Freehub Body Road*

Colour Tune Hubs*

77 Composites Rims Road*

Colour Aluminium Nipples*


Wheel set 28 "Tune hubs | 77 Composites Rim Road Tubular | Sapim CX-Ray | RR


Tune hubs from the Black Forest are considered classics in the field of lightweight construction. The intelegente construction and timeless design for years to convince the bikers all over the world. The Tune hubs have stiff oversize axles made of carbon or aluminum. The hub body are thereby consuming CNC machined and reinforced depending on the model with carbon. Back 4 front 2 of them - for smooth running make double sealed deep groove ball bearings. Using the 24-fold toothing in the hub body, about 3 pawls of titanium will transmit the driving forces.

hub front

Tune Mig 45

The lightest Tune front hub provides lightweight without restrictions. The multipart hub connects the reinforced carbon spoke flanges on a high-strength central sleeve made of aluminum, which is available in almost any desired color. Is supported, the hub body through two sealed cartridge bearings, which run on a 15 mm thick shaft made of carbon.
The hub is only suitable for straight spokes (Straightpull) this results in addition by the wide flange distance high lateral stiffness of the assembled with this hub wheels.

Tune Mig 70

The MIG 70 is the classic Tune hubs. Virtually unchanged it has existed for years in the market.
Rightly so reliability, lightweight and classic beauty are one in this hub. The hub body of high-strength aluminum is carried two sealed bearings, which lie on a 17 mm axle. The simple construction is so effective that a revision of the basic principles was not necessary previously.

rear hub

Tune MAG 150

The MAG 150 is optimized by omitting the unnecessary at lightweight. The left Speichenflasch must accept any braking forces for rim brakes at the hub and can therefore be reduced in such a way! On the left side, the hub can therefore only with straight spokes are radially spoked to omit to every idle grams. Durability was improved along with the lightweight, which is why both spoke flanges are reinforced with carbon!
The freewheel is built on the proven at Tune system which consists of three latches that engage in a 24-fold toothed titanium ring.

Tune MAG 170

The MAG 170 is the successor of the classic MAG 180. A careful review of the concept allowed the weight to minimize again, thereby increasing the rigidity of the axle! As always, all aluminum parts are made of high strength aluminum and realized the freewheeling three titanium ratchets. The latches engage a gear ring made of titanium and up to even extreme sprints stood.


The high quality 77 Composites Products made of carbon are consuming hand-laminated and 100% made in Germany. There are technologies, production techniques and processes applied which are often used only in the aerospace and F1.
The attributes lightweight and stiffness can be implemented almost uniquely with the we have built wheelsets.

77 Composites rim 28 "| 700C Road Roadrunner 25T Tubular

The manufacturer's 77 Composites carbon rim belongs weighing 215g the lightest 28 inch wheels for Tubularreifen. Wheels weighing about 850g are possible without any problems with this type rim. Due to the weight of the outboard rotating dimensions to impellers 77 Composites rims have excellent speed. With a width of 20.5 mm, the rim more than enough lateral stiffness available. In a tubular rims of tubulars is glued to the rim. In the professional competition, this technique has been widely circulated. The tire works with a high flexibility. The result is a very sensitive working sidewall, which provides in combination with the other components of traction, ride comfort and rolling behavior at the highest level.

intended use: Road, Triathlon
recommended weight limit including clothing. 90 Kg (20/24 Hole)


Sapim CX-Ray

Sapim CX-Ray spokes are called spokes. The middle part is butted during production to 1.5 mm in diameter and forged flat in the last step. These processes ensure a strengthening of the structure and bring forth extremely durable spokes. The spokes are protected from the weather by a black surface treatment.

Wheel building at R2-Bike

Our wheels are assembled by our farmers impeller entirely by hand. While the entire structure is placed value that not only the concentricity true, but also that the spoke tension is as uniform as possible. The special care allows us to give a lifetime guarantee against spoke breakage as long as this was not caused by force!

Furthermore, you get to our impellers following services:

  • A universal wheel bag for all standard sizes.
  • An extra spoke nipples + to be able to repair the wheel shortly in all required spoke lengths even after accidents.
  • A free initial inspection of the impeller, with the resulting work is completely free! There are only shipping.
  • A Crash Replacement promise. If you have a wheel damage due to force majeure, we build your wheel on once again. We provide 100% discount on all labor costs and only charge the material!

Technical specifications:

Wheel size inch 28 "
Wheel Size ETRTO: 633 mm
Wheels Type: Tubular (Tubular)
Width rim: 20.5 mm (Roadrunner25T)
recommended tire width: 20 - 25 mm (Tubular)
recommended pads: BBB CarbStop BBS-25 or Swissstop Race Pro Black Prince
Tyre pressures recommended: Road max. 10 bar, Cyclocross max. 4.5 bar
Spokes Color: black


865g (Tune MIG 45 + MAG 150, 77 Composites Roadrunner 25T, 20/24)

Note: Due to production tolerances for all components are fluctuations
possible the weight. The details are usually without rim tape, valve and
Decals / Wheel Sticker determined.

Delivery: 1x complete wheelset, assembled (hub, rim, spokes and nipples)
1x Laufradtasche
4x spare spokes including nipple
1x construction certificate
2x hologram stickers

quick start Guide

Mig 45

Mag 150

Mig 70

Mag 170

Mig 45

Mag 150

Mig 70

Mag 170









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