intended use of the wheelset: Cross Country / Marathon
These hubs are Carefree products from German production. Low weight, high rigidity and high-quality materials distinguish this wheel components. Add to that the choice of different colors, freewheeling types and Achsstandards.
BOR hub MD7 front
The 17 mm axle system permits the operation with quick release and 15mm thru-axle and gives the boss a sufficient capacity. The hub body made of high strength aluminum has a brake disc mount IS2000 Standard - 6 hole - and is supported by two industrial ball bearings.
BOR hub MD7 rear
It is supported MD7 rear hub on a 17 mm shaft and a total of 4 bearings. The stable axle allows to adjust this hub anywhere between quick release and 12mm thru axle. The freewheel body made of aluminum transmits the driving forces over three pawls on a tooth made of titanium in the hub body.
DT Swiss has always stood for innovative products of the highest quality. Starting as a manufacturer of high quality spokes, the company expanded its product range continuously. Since 2004, the Swiss also have wheels in their program, which they steadily improved through feedback from cyclists and taking into account new developments in material and manufacturing area. Today DT Swiss wheels are among the most dangerous most in the market.
DT Swiss XR 331
The XR 331 is a newly developed aluminum rim for cross country use. With 20 millimeters inner width is wide enough to give maximum support to 2:25 "Race tires. By consuming FEM analysis of the rim at any point only as much material as needed. Thus, the aluminum rim comes in a sleek weighing only 380 grams. like all DT Swiss rims of the current program, the XR 331 29 "ideally suited for tubeless operation. What is needed is only a fitting Tubelessband, tubeless valves and sealing milk.
intended use: Cross Country, Marathon
recommended weight limit including clothing. 80 Kg (28/28 Hole) 85 Kg (32/32 Hole)
DT Swiss X 392
The X 392 is an aluminum rim for cross country at a low price. With 20 millimeters inner width is wide enough to 2:25 "to give optimum grip Race tires. Like all DT Swiss rims of the current program, the X 392 29" operation ideally suited for tubeless. What is needed is only a fitting Tubelessband, tubeless valves and sealing milk.
intended use: Cross Country Marathon, Tour
recommended weight limit including clothing. 90 Kg (28/28 Hole) 95 Kg (32/32 Hole)
DT Swiss XM 401
With their robust design, the XM covers 401 rim from a wide Einsatzspecktrum. With 460 grams it is easy enough wide enough for the AllMountain and Enduro use for cross country, with an inner diameter of 21.5 millimeters.
intended use: Cross Country Marathon, Tour
recommended weight limit including clothing. 95 Kg (28/28 Hole), 100 kg (32/32 Hole)
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.
Wheel building at R2-Bike
Our wheels are assembled by our farmers impeller entirely by hand. While the entire structure is considered important 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!
Wheel Size inches: 29 "
Wheel Size ETRTO: 622 mm
Wheels Type: Clincher (folding and clincher)
Internal width rim: 20 mm (XR 331), 20 mm (X 392), 22.5 mm (XM 401)
Spokes Color: black
1541g (BOR hub MD7 front + rear MD7, DT Swiss X 392, 32/32)
1581g (BOR hub MD7 front + rear MD7, DT Swiss XM 401, 32/32)
Note: Due to production tolerances for all components, are deviations
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)
4x spare spokes including nipple
1x construction certificate
2x hologram stickers