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Wheelset 29" XC | Tune MTB Straightpull 6-Hole Hubs | Alchemist Carbon Rims

Item number:
Product weight: 1246 g
Brands: r2-bike

from 1.647,50 €
MSRP: 1.803,68 €
You save 8,66%, that is 156,18 €

including 19% VAT. , free shipping (DE) / shipping time info (Sperrgut)

handmade - in about 2 - 3 months
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Tune Front Hub Straightpull 6-Hole
Tune Front Hub Straightpull 6-Hole
  • Brake disc mount: 6-hole
    Spoke type: Straightpull
    Storage: 2xceramic ball bearings
    Color: black, silver, red, blue, gold, poison green or orange
    Weight: 88g 

    With the 110 millimeter wide BOOST hub, stiffer wheels with a more even spoke angle can be built on both sides thanks to a wider flange spacing.
Tune Rear Hub Straightpull 6-Hole
Tune Rear Hub Straightpull 6-Hole
  • Brake disc mount: 6-hole
    Spoke type: Straightpull
    Storage: 3x industrial ball bearings, 1x ceramic ball bearings 
    Freewheel type: 3 pawls, 27 grids
    Freewheel compatibility: 12-speed Shimano Micro Spline
    Color: black, red, blue, gold, poison green, orange or silver
    Weight: 207g

    With the 148 millimeter wide BOOST hub, stiffer wheels with a more even spoke angle can be built on both sides thanks to a wider flange spacing.

Colour Tune Hubs
Colour Tune Hubs
Alchemist Rims Carbon Cross Country
Alchemist Rims Carbon Cross Country
  • Application: Cross Country XC, light All Mountain
    ETRTO: 622x27
    Inner width: 27 mm
    External width: 32.5 mm
    Rim height: 25 mm
    Offset: 3.0 mm (asymmetrical)
    Recommended tire width: 40-76 mm | 1.50 "-3.00"
    maximum tire pressure: 3.4 bar (2.10 "), 3.1 bar (2.25"), 2.8 bar (2.50 ")
    maximum system weight: 100 kg (driver, bike, clothing and possibly luggage)
    Color / finish: black / UD matte
    Weight: 336g (weighed by yourself)

    The asymmetrical shape enables a more even spoke tension, which further increases the rigidity of the entire wheel.

  • Application: Road, Gravel, Cross Country, Trail
    Weight incl. nipple: approx. 5.45g (1 piece)

    The wing spoke made of cold drawn Sweden steel has an elliptical shape which takes advantage of the flat, light and aerodynamically more favorable but weak aero spoke and the stronger but less aerodynamic and heavy classic round spoke. This gives it the diameter necessary for torque transmission and at the same time favorable and superior aerodynamic properties with low weight!

Colour Spoke Nipples
Colour Spoke Nipples
  • The nipples are made of brass in order to achieve the best possible and long-lasting result in terms of color. The robust material is insensitive to corrosion and does not stick to the thread of your spokes, so that re-centering is still possible without any problems even after years of use. In addition, they are neither attacked nor damaged by any sealing milk that may have got into the rim well.

    Weight per piece: 1.0g

Rim Tape | Tubeless Kit
Rim Tape | Tubeless Kit
Your configuration
Product details


Wheelset 29" XC | Tune MTB straightpull 6-hole hubs | Alchemist carbon rims

intended use : Cross Country XC

With this wheel set, even racers can really let it rip. The indestructible Tune hubs and the excellently processed Alchemist rims also forgive a driving mistake. The balanced selection of components guarantees you high reliability and a long service life.

The Tune hubs are classics among the lightweight hubs for disc brakes. Originally developed for the MTB sector, they are now also among the best options for light road, cyclo-cross and gravel wheels. Not only can they be used to build light and durable wheels, thanks to their 17 millimeter axle system, they can be used extremely flexibly and can be converted to different axle type with minimal effort. The hub gets its high stability and strength from the production of aircraft aluminum. When it comes to freewheeling the rear wheel hub, Tune relies on the proven system with 3 pawls that engage in a 27-tooth titanium ring.
All Tune hubs are completely produced, milled and assembled in the Black Forest.
The main advantages of straightpull hubs, in addition to the more modern design, are non-contact spokes that do not cause any unpleasant noise and spoke heads that cannot work into the spoke flange. If desired, the straightpull hubs can also be laced crosswise.

Alchemist carbon rims are made in Italy. Toray UD carbon fibers serve as the starting material. These are held in shape by an unbreakable nanopolymer synthetic resin, which is also used in Formula 1 cockpits, resulting in a resilient carbon rim with increased impact resistance. Technical details such as reinforced spoke holes, hybrid rim flanges and an asymmetrical profile leave no potential untapped. The low weight, paired with rigidity, offers unsurpassed responsiveness and accuracy at high speeds and changes of direction.

Please note the maximum permissible system weight in the rim's selection menu under "Show description".

Impeller construction at R2-Bike

Our wheels are assembled entirely by hand by our wheel builders. During the entire construction, it is important that not only the concentricity is right, but also that the spoke tension is as even as possible. The special care allows us to give a lifetime guarantee against broken spokes, as long as this is not caused by violence!

You will also receive the following services with our wheels:

A universal impeller bag for all common sizes.
A spare spoke + nipple in all required spoke lengths to be able to repair the impeller at short notice even after an accident.
A free initial check of the impeller, where the resulting work is completely free! Only shipping costs are charged.
A crash replacement promise. If your wheel is damaged due to force majeure, we will rebuild your wheel once. We grant a 100% discount on all labor costs and only charge for the material!

Technical specifications:

intended use : Cross Country XC
Wheel size: 29" (ETRTO: 622 x 27)
Rim Type: Clincher (clincher and folding)
Brake type: disc brake
Brake disc mount: 6-hole


1246g (lightest variant: Princess Boost + Prince Skyline, Pro Training MH27 rims, Sapim CX-Ray)
1341g (heaviest variant: Princess Endurance Boost + Prince Endurance Boost, Pro Training MH27 rims, Sapim Race)

Due to manufacturing variations in all components, deviations in weight are possible. The information is usually determined without rim tape, valves and decals/rim stickers.

The specified delivery time refers to the usual time it takes to assemble the wheelset and does not reflect the availability of the individual parts.

If you would like special spokes on the rear wheel, e.g. for the Cannondale Ai rear triangle or for EVO6, please contact our service team.

Scope of delivery:

1x complete wheelset, fully assembled (hubs, rims, spokes and nipples)
1x wheel bag
4x spare spokes including nipples
1x assembly certificate
2x hologram stickers

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