SRAM Red DUB 2x12-speed Crankset

The crankset for electronic shifting: the Red DUB 2x12-Speed Crankset by SRAM

With the Red®, SRAM has let go of old traditions to create a better product. By shifting the gear range from the front to the rear and by delivering consistent 13-tooth intervals for all 2x chainring variants, SRAM has been able to improve shifting performance, providing you with the gear ratio you really want and need. The SRAM RED crankset has been developed in particular for electronic shifting and is a big step forward in crankset design.

Specifications:

Application:

Road

Compatibility:

2x12-speed

Technical Information:

Series:

Red

Crank Arm Material:

Carbon

Chainring Material:

Aluminium

Gradation:

37-50, 33-46, 35-48

Crank Arm Length:

170.0 mm, 172.5 mm, 175.0 mm

Chainline:

45.0 mm

Features:

• Deep Range™ technology provides more gear ratio bandwidth and a pleasant gear gradation so that you are always in the right gear
• improved derailleur shifting performance for razor-sharp and precise gear changes
• the unique chainring design results in a lighter, stiffer and more durable crankset
• DUB™ bottom bracket ensures durability and simplicity
• can be upgraded with a powermeter

Technology:

AXS:
AXS™ is the new electronic integration platform by SRAM, which combines electronic bicycle components and software. The SRAM AXS app allows you to view battery status, change component behaviour, adjust controls, receive maintenance reminders and update firmware.

Flattop:
In order to offer Deep Range™ technology, SRAM had to develop a narrower chain. The unique articulation of Flattop™ technology not only enabled this narrower chain, but also resulted in quieter operation, increased strength and durability.

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 the system approach through the integration of chainring, crank, shaft and bottom bracket that is decisive for better drivetrain performance.

Deep Range:
Not only does it offer more gear range, but the range is also better. It has " depth" : a smoother, more useful gear gradation. Intelligent shifting settings, made possible by AXS, bring the simplicity of a 1x drivetrain to a 2x drivetrain. This way you always have the right gear and the range does not get in your way. Ride faster, more efficiently and more pleasantly with Deep Range technology.

Manufacturer Numbers:

170.0 mm 37-50 tooth:

00.6118.539.000

172.5 mm 37-50 tooth:

00.6118.539.001

175.0 mm 37-50 tooth:

00.6118.539.002

170.0 mm 33-46 tooth:

00.6118.539.006

172.5 mm 33-46 tooth:

00.6118.539.007

175.0 mm 33-46 tooth:

00.6118.539.008

170.0 mm 35-48 tooth:

00.6118.539.003

172.5 mm 35-48 tooth:

00.6118.539.004

175.0 mm 35-48 tooth:

00.6118.539.005

Contents:

• 1 x SRAM Red DUB 12-speed crankset
• not incl. bottom bracket