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Wheelset 29" XC | Extralite MTB Straightpull 6-Hole Hubs | Duke Carbon Rims

Item number:
Product weight:
1092 g

from 1.647,50 €
Finanzieren ab 34 EUR / Monat
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MSRP: 1.782,00 €
You save 7,55%, that is 134,50 €

including 16% VAT. , free shipping in DE / shipping time info (Sperrgut)

in about 1 - 2 weeks

Extralite Front Hub Straightpull 6-Hole
Extralite Front Hub Straightpull 6-Hole
  • Brake disc mount: 6-hole
    Spoke type: Straightpull (straight)
    Storage: 2x industrial deep groove ball bearings
    Color: Black
    Weight: 81g
Extralite Rear Hub Straightpull 6-Hole
Extralite Rear Hub Straightpull 6-Hole
  • Spoke type: Straightpull (straight)
    Storage: 4x industrial deep groove ball bearings
    Freewheel type: 2 tooth lock washers, 60 grids
    Freewheel compatibility: 12-speed Shimano Micro Spline
    Color: Black
    Weight: 172g

    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.
Duke Rims Carbon Cross Country
Duke Rims Carbon Cross Country
  • Intended use: Cross Country XC
    ETRTO: 622x24.5
    Inner width: 24.5 mm
    External width: 30 mm
    Rim height: 18,5 mm
    Offset: 2.4 mm (asymmetrical)
    recommended tire width: 50 - 60 mm
    maximum tire pressure: 2,5 bar
    maximum system weight: 90 kg (driver, bike, clothing and possibly luggage)
    Color / finish: black / silky glossy
    Weight: 274g
  • 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!
    Weight incl.nipple: approx.5.45g (1 piece)
Colour Aluminium Nipples
Colour Aluminium Nipples
  • SAPIM Polyax aluminum nipple with 14 mm total length. The head shape allows the nipple to align better in the pulling direction and thus prevents the spoke from buckling too much. For a beautiful look, these SAPIM aluminum nipples are high-quality anodized to match your bike accent color.
Rim Tape | Tubeless Kit
Rim Tape | Tubeless Kit
Your configuration
Product details


Wheelset 29 "XC | Extralite MTB Straightpull 6-hole hubs | Duke carbon rims

intended use : Cross Country XC

All XC racers, who consider light weight to be everything, should take the combination of Duke carbon rims and Extralite hubs into the shortlist. The balanced selection of components guarantees high reliability and a long service life.

The Extralite hubs set standards in all matters. They are light, beautiful, reliable and can be converted to different axle type standards. The design of the hubs is optimized using modern simulation technology and, with the oversized shape, offers an optimal flow of force in the material.
The freewheel is realized via a toothed lock washer, which engages directly in a toothing introduced into the freewheel. In order to safely transmit even the highest forces, all 60 teeth always mesh. This not only results in a noticeably shorter free travel to the frictional connection, but also an incomparable sound. This extremely direct power transmission offers clear advantages, especially when starting hard or in difficult technical terrain. The 2nd generation also has an improved seal between the hub body and the freewheel and is easier to maintain. If the toothing is worn out, it can be replaced and the function restored.
The main advantages of Straightpull hubs are, in addition to the more modern design, non-contact spokes that do not cause any unpleasant noises and spoke heads that cannot work into the spoke flange. If desired, the Straightpull hubs can also be spoked crosswise.

The carbon rims from Duke from France stand for low weight and excellent workmanship. The hookless construction is ideal for the use of tubeless systems. Due to the reinforced bead, any breakdowns can be better coped with without causing damage. The fairly flat and wide rims reliably support the tire in every situation, so you don't have a spongy driving feeling even with little air pressure.
The asymmetrical shape enables a more even spoke tension, which further increases the rigidity of the entire wheel.

Wheel construction at R2-Bike

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

You will also receive the following services for our wheels:

A universal impeller bag for all common sizes.
A spare spoke + nipple in all required spoke lengths in order to be able to repair the wheel at short notice even after accidents.
A free initial inspection of the wheel, in which 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 100% discount on all labor costs and only charge the material!

Technical specifications:

intended use : Cross Country XC
Wheel size: 29 "(ETRTO: 622 x see detailed description)
Rim type: clincher (clincher and folding tire)
Brake type: disc brake
Brake disc mount: 6-hole


1092g (lightest variant: 15x100 mm + 12x142 mm SRAM XD, Duke Lucky Jack Ultra SLS2, Sapim CX-Ray)
1291g (heaviest version: Lefty2 + Boost Shimano / SRAM MTB, Duke Lucky Jack 6Ters, Sapim Race)

Variations in weight are possible due to manufacturing fluctuations in all components. The information is usually determined without rim tape, valves and decals / rim stickers.

The specified delivery time refers to the usual duration for the assembly of the wheelset and does not reflect the availability of the individual parts.

Should you require 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 construction certificate
2x hologram stickers

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