SRAM Red 1 E1 Aero DUB 1x12-speed Carbon Crankset

The Red E1 Aero DUB 1x12-speed crankset from SRAM with carbon arms - lightweight and aerodynamic

This SRAM Red E1 DUB crankset with hollow carbon arms and aerodynamic chainring is the ideal addition to the 1x12-speed drivetrain of your road bike. It not only has 29 g lighter crank arms than its predecessor, but is also stiffer and sturdier. The X-Range technology promises precise and smooth shifting with a wide range. Thanks to DUB technology, the crankset is extremely durable and perfectly matched to DUB bottom brackets.

Specifications:

Application:

Road

Compatibility:

1x12-speed

Chainring Mount:

SRAM Direct Mount

Technical Information:

Series:

Red

Crank Arm Material:

carbon

Chainring Material:

aluminium

Gradation:

50-tooth

Crank Arm Length:

165.0 mm, 170.0 mm, 172.5 mm, 175.0 mm

Chainline:

45.0 mm

Axle Diameter:

28.99 mm

Recommended Bottom Bracket:

DUB Road bottom bracket (Non-Wide)

Features:

• 1x12-speed crankset with carbon arms and aerodynamically optimised chainring for road bikes
• Direct Mount assembly, thus lighter and stiffer chainring possible
• direct, precise shifting
• durable and simple thanks to DUB technology
• subsequent upgrade to a power meter possible

Technology:

DUB
The unit of crankshaft and bottom bracket is the heart of the DUB technology. Stiffness meets durability. SRAM has gone a step further and made everything even easier and better. It is mainly the system approach through the integration of chainring, crank, spindle and bottom bracket that means better drivetrain performance.

X-Range
The X-Range technology was developed with the possibilities of today's dropbar bikes in mind. It is distinguished by a broad gear range with smooth, even gear changes. The combination of chainrings with 13-tooth spacing with a high bandwidth cassette, starting with a 10-tooth sprocket, ensures well thought-out, homogeneous gear jumps and always puts you in the right gear. In combination with AXS, you can make various shift settings and personalise your drivetrain to suit you.

Manufacturer Numbers:

165.0 mm 50 tooth:

00.6118.684.001

170.0 mm 50 tooth:

00.6118.684.003

172.5 mm 50 tooth:

00.6118.684.004

175.0 mm 50 tooth:

00.6118.684.005

Contents:

• 1 x SRAM Red 1 E1 Aero DUB 1x12-speed carbon crankset
• 1 x SRAM chainring