The Sram Force DUB is a compact power meter integrated into the bottom bracket spindle of the bike. It features excellent measurement accuracy achieved through collaboration with Quark experts. The sensor measures power from the left side and calculates the total power, allowing precise training and performance improvement. It is powered by a AAA battery, offering over 400 hours of operation, with a simple and quick replacement process.
The crank arm is made of carbon fiber material, reducing weight and enhancing stiffness. The DUB spindle has an increased diameter of 28.99 mm, providing excellent stiffness and wide compatibility with frames—just use the appropriate bottom bracket bearings.
- DUB – a modern standard spindle diameter of 28.99 mm that offers greater stiffness and simplicity.
- DUB-PWR – a modern power measurement system with extremely compact dimensions, integrated into the bottom bracket spindle.
Developed in collaboration with Quark experts, it offers high accuracy and light weight.
- Product Number
- 270231
Product Details
- Type
- Crank Arm
- Set
- No
- Usage
- -
Specifications
- Gears
- -
Dimensions
- Arm Length
- 28.99 mm
Material
- Carbon
- Yes
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.