SRAM RED 1 DUB Crank Carbon Road 1-speed | Aero
Cyclocross, triathlon or individual time trial - some disciplines are predestined for the use of a single drive. SRAM has developed the new Red 1 cranks for this intended use . In connection with the increased bandwidth of the Red 12-speed cassettes, a 1-speed drive is sufficient in many cases even on a racing bike.
In addition to saving weight by eliminating the derailleur, a 1-speed drive is also less prone to malfunction and more intuitive to shift than a 2-speed system. The SRAM X-Sync tooth profile, which has been tried and tested in the MTB sector, with alternately thick and thin teeth (narrow-wide) ensures a secure fit of the chain on the chainring. The flat aero chainring reduces air resistance and has been specially developed for triathlon and time trial bikes. When using the crank on other bikes, however, the Aero chainring can easily be replaced by a conventional chainring with fewer teeth. The crankshaft for the new DUB Road bottom bracket standard was also developed for another intended use . The crankshaft is compatible with all common bottom bracket housings via the corresponding DUB bottom bracket. With the SRAM Quarq AXS power meter kit available in our shop, the crank can be upgraded to a power measurement system.
intended use : time trial, triathlon, racing bike
Crank arm material: UD carbon
Crankshaft material: aluminum
Crankshaft: DUB Road
Crank length: 175 mm
Spider / chainring mount: SRAM Direct Mount
Chainring material: aluminum
Chainring: 48 teeth
chain line : 45 mm
Q factor: n / a
Compatibility bottom bracket: SRAM DUB Road (optional, not included)
Compatibility chains: SRAM Red 12-speed
Driver weight: not specified
Finish: UD carbon glossy
Color decals: silver
Weight according to the manufacturer: not specified
Weight weighed: N / A
Scope of delivery: SRAM RED 1 DUB crank including 1-speed aero chainring, without bottom bracket.