SRAM RED 1 DUB crank Carbon Road 1-speed
Cyclocross, triathlon or individual time trials - 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 also sufficient on a racing bike in many cases.
In addition to the weight savings due to the elimination of the derailleur, a 1-way drive is also less prone to failure and more intuitive to shift compared to a 2-way system. The SRAM X-Sync tooth profile with alternating thick and thin teeth (narrow-wide), tried and tested in the MTB sector, ensures that the chain sits securely on the chainring. The crankshaft for the new DUB Road bottom bracket standard was developed for a further intended use With the corresponding DUB bottom bracket, the crankshaft is compatible with all common bottom bracket housings. With the SRAM Quarq AXS power meter kit available in our shop, the crank can be upgraded to a power measurement system.
intended use : cyclocross, gravel, racing bike
Material crank arms: UD carbon
Material crankshaft: aluminum
Crankshaft diameter: DUB Road
Crank lengths: 170; 172.5 or 175 mm
Spider / chainring mount: 107 mm 4-arm bolt bolt circle diameter
Chainring material: aluminum
Chainring: 40 or 46 teeth
chain line : 45 mm
Q factor: n / a
Compatibility bottom bracket: SRAM DUB Road (optional, not included)
Compatibility chains: SRAM 12-speed flat top; SRAM Eagle (only in combination with Eagle cassette and rear derailleur)
Driver weight: n / a
Finish: UD carbon glossy
Color decals: silver
Weight according to the manufacturer: n / a
Weight weighed: n / a
Scope of delivery: SRAM RED 1 DUB crank including 1-fold chainring, without bottom bracket.