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The SRAM RED® 1 crankset offers the most demanding racers the right mix of features; aerodynamics, durability and simplicity.
The SRAM RED® 1 crankset offers the most demanding racers the right mix of features; aerodynamics, durability and simplicity.
SRAM

SRAM Red 1x D1 DUB Crankset 175mm 50T Aero - Black

£499.99 £692.00 28% off
Pre-Order

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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

SRAM Red 1x D1 DUB Crankset 175mm 50T Aero - Black

Brand:SRAM

Code:CWR8540004

The SRAM Red 1x D1 DUB Crankset (175mm, 50T Aero) is a high-performance choice for disciplines like triathlon, time trial, and cyclocross, where precision, simplicity, and aerodynamics are paramount. Engineered for 1x drivetrain setups, this crankset delivers lightweight efficiency and unmatched performance. With its aero-optimised chainring and cutting-edge technology, it’s built to meet the demands of competitive riders.

  • Streamlined Single-Ring Drivetrain: Simplifies functionality, reduces weight, and optimises power transfer for maximum performance.
  • Aerodynamic Chainrings: 48T and 50T direct-mount aero chainrings are designed for improved airflow and efficiency, giving you an edge in high-speed disciplines.
  • Easy Chainring Changes: Non-aero chainrings can be swapped effortlessly with a single tool for quick gearing adjustments.
  • X-SYNC™ Technology: Wide-tooth and narrow-tooth chainring profiles provide maximum chain control and retention, ensuring reliability on any terrain.
  • Durable Design: Laser-etched chainring finish resists wear, extending the lifespan of your crankset.
  • DUB™ Bottom Bracket Compatibility: Offers enhanced durability, simplicity, and broad frame compatibility.
  • Power Meter Upgrade: Easily upgradeable to a power meter for advanced performance tracking and training insights.

Designed for elite athletes, this crankset combines aerodynamic efficiency with lightweight construction and reliable performance. Whether you’re racing against the clock or conquering challenging courses, the SRAM Red 1x crankset delivers the durability and simplicity you need to excel.

Bottom Bracket not included

Technical Information
  • Speeds
    12
  • BB Compatibility:
    All SRAM Road DUB BBs
  • Chainring Size:
    40, 46, 48, 50
  • Crank arm length:
    165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
  • Chainline:
    45.0mm
  • BB Spindle Interface:
    DUB
  • Chainring material:
    Aluminium
  • Guard
    No Guard
  • Bolt Circle Diameter (BCD):
    Direct Mount (DM)
  • Crank arm material:
    Carbon
  • Colour (Crank arm):
    Natural carbon
Sizing Information
Professional Opinion

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