The manufacturer's 77 Composites carbon rim belongs weighing 250g the lightest 29 "rims for Tubularreifen. Wheels weighing about 1000g are no problem with this type rim. Due to the weight of the outboard rotating dimensions to impellers can with 77 Composites rims accelerate outstanding. with a width of 28 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 on top level.
Cross country and marathon races are the areas in which these super lightweight rim.
Made in Germany!
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intended use: Cross Country, Marathon
Tyre Type: Tubular
Size: 29 "
Width: 28 mm
Height: 29 mm
Hole number: 28 or 32
Max. Tire pressure: no restriction
Max. Spoke tension 1200N
Nipple seat: internally
Rider weight limit: 100 kg (incl. Clothing, luggage and bicycle)
Finish: 3K carbon, shiny