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Rim features:
HardWheel AS26 - AS31 T1000 BERD
The super light HardWheel AS26 - AS31 T1000 BERD rims from Grigiocarbonio have the technology.
100% made in Italy technology pushed to the highest levels. The craftsmanship of Grigiocarbonio and the experience gained with Formula 1 allow to produce extremely light but strong rims, without any weight limit for the rider.
ROCKY KOM rims are intended for XC / Marathon use.
HardWheel AS26
Finish: 12K - Shiny | 12K - Matte | UD - Shiny | UD - Matte
Hookles design
Suggested tubeless tape width: 27mm
Max pressure: 3.0 Bar
Minium use pressure: 1.4 Bar
Tubeless ready
Height: 25mm
Width: 29mm
Internal width: 26mm
Number of spokes: 24 /28
Weight: 255g front rim / 275g rear rim
HardWheel AS31
Finish: 12K - Shiny | 12K - Matte | UD - Shiny | UD - Matte
Hookles design
Suggested tubeless tape width: 26mm
Max pressure: 3.0 Bar
Minium use pressure: 1.4 Bar
Tubeless ready
Height: 25mm
Width: 34mm
Internal width: 31mm
Number of spokes: 24 /28
Weight: 280g front rim / 300g rear rim
Hub features:
ROCKY II SP Boost 6-Hole
Intended use: MTB
Hub material: Ergal 7075
Engagement system: Ratchet
Point Of Engagement (P.O.E.): 36
Number of holes: 28
Brake disc mount: 6-Hole
Front hub axle type: Boost 15 x 110
Rear hub axle type: Boost 12 x 148
Spoke type: Straightpull
Colors: Black
Weight: 144g + 217g
Spoke features:
BERD POLYLIGHT SPOKES
Berd spokes are made from an advanced polymer called ultra high molecular weight polyethylene (UHMWPE) that has 12 times the strength-to-weight ratio of steel and floats on water. Berd spokes have an improved fatigue life compared to steel and are impervious to the elements.
Berd spokes use 14 gauge threads to connect to standard nipples the same way metal spokes do. Opposite the threads is a loop, which is pulled through the hub hole and secured with a rod. Berd spokes feature a 1.8mm diameter in the mid-span and are 2.5 grams per spoke.
Advantages of BERD PolyLight spokes:
- the weight of 2.5g allows to save almost 70/80 grams compared to the Alpina HyperLite spokes, that are the lightest steel spokes available on the market
- 12 times the strength-to-weight ratio of steel
- Berd spokes also damp vibrations much more effectively than steel spokes. This results in a more comfortable, smoother, ride. Berd spokes provide 200% better vibration damping than metal spokes.
The UCI, which regulates professional cycling, has specifically approved Berd spokes, so you can race Berd spokes from local crits to the Tour de France.
Made in USA
Every wheelset is supplied with 2 spare spokes/nipples
Nipples: DSN ergal
Not supplied with quick releases
Our wheels are built by hand in house by highly specialized personnel.
The Bikeonline staff uses the best professional tools on the market into each step of the wheelbuilding process. The P&K Lie truing stand is one example, it allows us to check perfect truing through precise decimal comparators (0.1 millimeters accuracy).
We build most of the tools we use, to fit the level of our builds, which require a high accuracy.
The use of different tensiometers as Park Tool, Pillar and DT Swiss allows us to reach the correct tensions of every spokes.
Each wheel is pre-stressed by hand to ensure that nothing has been settling during the early stages of use and that the spoke tension remains constant for a long time even under very high loads.
This product is to be considered produced on request / on order, due to the high customization needed. It is therefore not possible to use the right of withdrawal or the cancellation of an order already confirmed.
See "Terms and conditions of use". Advance payment is required on this product.
