BIKE AHEAD COMPOSITES impeller 27.5 | 650B ac-ONE 650b Clincher MTB | Limited Edition
One of the most lightest 27.5 "| 650B MTB carbon wheel sets in the world.
Bike Ahead Components manufactures on the basis of ac-650b Biturbo an extremely lightweight and limited to 111 pieces wheelset on the legs. When developing an even greater emphasis was placed on reducing the weight and increase rigidity. The result on the one of the best STW values (ratio stiffness / weight) available at MTB wheelsets this class.
One reason for this is the special-spoke design of the wheels. Instead of a plurality of thin spokes, the rim is connected by 6 hollow carbon spokes to the hub, this results in a higher rigidity and a simultaneous reduction in weight compared with the usual thin steel spokes, resulting in better acceleration and handling.
The high strength of the carbon fibers, the rim hardly deform, so they do not have to be centered. The rim is now just run without hooks (hookless), instead, the in-house NSA is applied technology, a rubber coating which perfectly hold the tire in the rim and also improves Tublessfähigkeit. In addition, the diverse selectable axle configurations for the rear wheel is provided an asymmetric version for Cannondale FSI rear stays aside.
The impellers are developed and manufactured at Bike Ahead Composites in Germany itself. Only the high-quality interior of the hub is contributed by the German specialists Acros. This makes the wheelset 100% made in Germany.
Ahead Composites granted up to 3 years crash replacement service for this product.
intended use: Cross Country, Marathon
Wheel Size: 27.5 inches
Disc mount: 6-hole
Max. Disc size: 185 mm
Front: quick release, 15mm thru-axle, 15x110 mm Boost thru axle, Predictive Steering RS-1 or Lefty
Rear axle: quick release, 12x142 mm thru axle (X-12, E-Thru, Maxle 142) or 12x148 mm thru axle Boost
Hub color: black
Rim Type: for folding and clincher (clincher), Tubeless Ready
Rim width outside: 28 mm
Felgenbriete inside: 23 mm
Rim height: 30 mm
Freewheel: 8-, 9-, 10-speed Shimano | SRAM compatible, 11-speed SRAM XD (XX1, X01)
Bearing Type: stainless steel bearings or ceramic (optional)
Lateral stiffness: 85 N / mm
Surface: UD Carbon, matt or glossy lacquered (optional)
Color: Paint the wheel set in desired color (on request, with supplement)
Weight: from 1000g (manufacturer)
Caution: The rims are limited to a total weight (rider and luggage) of 85 kg.