SRAM Force D2 AXS DUB DM 2x12-speed Carbon Power Meter Crankset

The SRAM Force D2 AXS DUB DM power meter crankset with carbon arms for 2x12-speed drivetrains on road bikes

The Force D2 AXS DUB DM crankset from SRAM is equipped with carbon arms, a spider-based power meter function and two chainrings. The power meter is fully integrated into the chainring set and measures the power on the left and right with an accuracy of +/- 1.5% as well as the distribution between the left and right leg. The reliable DZero technology from QUARQ ensures that the measurement results are unaffected by temperature fluctuations. With the X-Range gradation of 13 teeth, you benefit from fast gear changes, while the chainrings score points for durability. In combination with a separately available DUB bottom bracket, you get a durable unit with strong performance. The discreet and characteristic design with a shimmering logo is visually impressive.

Information regarding the return of batteries and electrical equipment:

Information on the return and disposal of used batteries and electrical equipment can be found here.

Specifications:

Application:

Road, Cyclocross, Gravel

Type:

power meter crankset (dual-sided)

Compatibility:

2x12-speed

Chainring Mount:

SRAM Direct Mount (8-bolt)

Technical Information:

Series:

Force

Crank Arm Material:

carbon

Chainring Material:

aluminium

Gradation:

33-46, 35-48, 37-50

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:

all SRAM Road DUB

Tolerance:

+/- 1.5%

Point of Measurement:

spider

Power Source:

1 x lithium battery CR2032

Battery Life:

200 h

Data Collected:

power, power distribution

Waterproof:

IPX7

Data Transfer:

ANT+, Bluetooth

Features:

• road crankset with carbon arms and power meter function
• power meter integrated in spider to save weight
• accurate, weather-independent power recording with QUARQ DZero technology
• measurement of the power distribution between the right and left leg
• lightweight, rigid and durable construction
• X-Range 13-tooth gradation for a wide range and harmonious gear changes
• crisp, precise gear changes
• discreet design with iridescent logo underneath
• IPX7 waterproof up to 1 metre for 30 minutes
• durable and simple thanks to DUB technology

Technology:

DZero
DZero is QUARQ's next generation power meter, named after the DZero Experiment, one of the most accurate and innovative scientific projects to discover subatomic particles. With a revised measurement loop, optimised strain gauge design, increased accuracy and the features of the Qualvin and SRAM AXS app, DZero represents the state of the art in power meter technology. You can choose between Bluetooth LE and ANT+ technology for data transfer.

AXS
AXS is SRAM's electronic integration platform that 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.

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.

MagicZero
Calibration takes place automatically during the ride. You don't need to pedal backwards or perform a manual calibration from your computer.

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.

Manufacturer Numbers:

165.0 mm 33-46:

00.3018.333,006

165.0 mm 35-48:

00.3018.333,000

165.0 mm 37-50:

00.3018.333,012

170.0 mm 33-46:

00.3018.333,008

170.0 mm 35-48:

00.3018.333,002

170.0 mm 37-50:

00.3018.333,014

172.5 mm 33-46:

00.3018.333,009

172.5 mm 35-48:

00.3018.333,003

172.5 mm 37-50:

00.3018.333,015

175.0 mm 33-46:

00.3018.333,010

175.0 mm 35-48:

00.3018.333,004

175.0 mm 37-50:

00.3018.333,016

Contents:

• 1 x SRAM Force D2 AXS DUB DM 2x12-speed carbon power meter crankset
• 1 x SRAM AXS chainring set with power meter spider
• 1 x CR2032 batteries
• 2 x pedal spacers