FEREI's revolutionary patented AOTOAO system transitions from traditional tooth-to-tooth engagement to surface-to-surface engagement, increasing the contact area. Both rings are made from bearing steel and precision CNC-machined, with 72 teeth for faster engagement, ensuring high-speed and efficient response with every pedal stroke. Whether on flat roads, sprints, climbs, or even descents, it maximizes the advantages of rapid conduction and efficient transmission. Available in 50mm and 60mm rim heights, it is the best choice for enthusiasts seeking high-speed cruising and racing performance.
A Series Road Disc Brake Wheelset
Specification
Rim Dept |
Front50mm Rear50mm |
Front60mm Rear60mm |
|
Rim External Width |
28mm,Rim internal Width:22mm |
Tire types |
Tubeless |
Rim Material |
T700 Carbon Fiber |
Rim Diameter |
700C |
Hub system |
Ferei Patented AOTOAO System |
Hub body |
Aluminum Alloy (CNC Precision Machining) |
Bearings |
Ceramic bearings |
Holes |
front-20 holes、rear-24 holes |
Spoke Pattern |
front-1:1、rear-2:1 |
Brake compatibility |
Disc (Center Lock) |
Axle |
Front:Thru-Axle12X100 / QR9X100 |
Rear:Thru-Axle12X142 /QR10X135 |
|
Free hub |
HG/XDR/CP |
Spoke |
Sapim CX-Ray |
Weight |
front 50mm(605g±15g)rear 50mm(722g±15g) |
front 60mm(685g±15g)rear 60mm(805g±15g) |
Product Details