BIKE AHEAD COMPOSITES rear wheel 28" Biturbo Disc | SRAM XDR
In the battle against the clock, numerous factors interact: air resistance, acceleration behavior, comfort on the track and cornering stability. Only the harmonious interplay of all these elements makes a wheel truly outstanding. Thanks to its patented design, the Biturbo disk wheel clearly stands out from conventional disk wheels. The outer panels do not take on a load-bearing role and can therefore be made extremely light. Another advantage is that the panels can be repaired or replaced in the event of damage.The load-bearing six-spoke structure underneath, on the other hand, is fully designed for maximum performance and combines the low weight and rigidity that we are accustomed to from the established Biturbo wheels. Thanks to their extremely flat and symmetrical shape, the panels deliver outstanding aerodynamic values, as confirmed by wind tunnel tests. The slightly concave geometry also ensures that modern rear derailleurs can be accommodated without any problems. The hooked rim has an outer width of 30 millimetres and an inner width of 23 millimetres and has been optimized for tire widths of 28 and 30 millimetres. The high-quality hubs, which were developed together with DT Swiss and are based on their proven 240 model, also contribute to the perfect performance. Their smooth running, durability and functionality are legendary and the Ratchet-EXP toothed pulley freehub guarantees you undisturbed propulsion.
Thanks to a generously dimensioned valve hole opening with a removable carbon cover, pumping up the tire is made considerably easier. The Biturbo Disc is manufactured in the Bike-Ahead factory in Würzburg to the highest quality standards.
100% MADE IN GERMANY
Perfect craftsmanship guarantees a great product. BIKE AHEAD COMPOSITES are committed to manufacturing their products carefully, cleanly and fairly with the "Made in Germany" label. All production steps take place in-house, from the idea to the series product. This means that the entire process and quality can be monitored at all times in order to manufacture safe products. In line with the philosophy of "functional lightweight construction", the guys at BIKE AHEAD know each of their products down to the smallest carbon fiber.
technical data:
Range of use: time trial, triathlon
Wheel size: 28" (ETRTO: 23-622 )
Rim type: clincher (clincher and folding tires)
Brake type: disc brake
Brake disc mount: Center Lock
Hub material: Aluminum, steel
Rim material: UD Carbon
Spoke material: -
Inner width: 23 mm
Outer width: 30 mm
Rim height:Disc wheel
Offset: -
Number of holes: -
Spokes: 6x carbon monocoque (clad)
Spoking pattern: -
Axle standard: 12x142 mm thru axle
Bearings: 4x stainless steel industrial bearings
Freewheel compatibility: 12-/13-speed SRAM XDR
Freewheel type: EXP toothed pulley freewheel, 36 ratchets
Recommended tire width: optimized for 28 to 30 mm
Maximum rider weight: 100 kg (rider, clothing and possibly luggage)
Max. Max. air pressure: 8 bar (23 mm), 7 bar (28 mm), 6 bar (32 mm)
Tubeless compatible: yes
Valve hole: Presta valve (SV, 6.5 mm)
Color rim / finish: UD Carbon matt
Color decals: white (removable)
Color hubs: black
Weight according to manufacturer: 950g
Weighed weight: 985g (including tubeless valve and valve cover)
Scope of delivery:
1x BIKE AHEAD COMPOSITES rear wheel 28" Biturbo Disc | SRAM XDR
1x wheel bag
1x tubeless valve
CONTINENTAL Tire Grand Prix 5000 TT TR Tubeless 28" | 700 x 28C BlackChili VectranBreaker blackavailable from stock
VITTORIA Tire Corsa Pro Speed 28" | 700 x 28C Graphene 2.0 TL Ready black / beigeavailable from stock