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SRAM RED E1 1x Road Crankset

Josh Matthew July 22, 2024


SRAM’s top-of-the-line RED carbon fiber crankset with 1x chainrings

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SRAM RED E1 1x Road Crankset

The SRAM RED E1 1x Road Crankset combines SRAM’s latest RED carbon crank arms with a X-SYNC chainring to provide you with a lightweight 1x crankset. Thanks to a new and optimized carbon layup, these are SRAM’s lightest road cranks ever. The continued use of a DUB spindle also means they are compatible with a wide range of frames and bottom brackets.

This non-aero X-SYNC chainring is available in more ranges than the aero version, giving riders the ability to find a chainring that provides perfect gear ratios. It also uses a narrow-wide tooth profile which gives you better chain retention and debris clearing capabilities.


Key Product Details


This SRAM RED crankset is compatible with 1×12 road drivetrains and SRAM DUB bottom brackets.

Key Features:

SRAM’s RED carbon cranks, 1x chainring for drivetrain simplicity and DUB spindle for wide compatibility.

Advice From Our Staff:

This is a lightweight 1x crankset that provides riders with more chainring options than SRAM’s Aero 1x Chainring. We recommend this to road, gravel and cyclocross riders that are looking for a 1x crankset for varied terrain.


Options For This Crankset

Chainrings: This crankset is available in the following chainring combinations:

  • 38 | 40 | 42 | 44 | 46

Crank arm lengths: You can buy this crankset in the following crank arm lengths:

  • 160 mm | 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm


Other Versions to Consider

SRAM RED 2x Crankset: If you are looking for a 2x crankset that still uses SRAM’s RED carbon crank arms, we also offer the SRAM RED E1 2x Road Crankset.

SRAM Force 1x Crankset: If you are looking for something a bit more affordable, we have the SRAM Force D2 1x Crankset. The Force is also carbon, however it is a bit heavier than the RED version.


This crankset is compatible with 1×12 road drivetrains and SRAM DUB bottom brackets.


  • Interface: SRAM 8-Bolt Direct Mount
  • Crank Arm Material: Carbon
  • Chainrings: 1x
  • Speeds: 12-speed
  • Spindle Size: DUB - 29 mm
  • Chainline: 45.0 mm

In the Box

  • SRAM RED Crankset with 1x Chainring
  • Set of Torx T20 Bolts

Tools Needed for Installation

You will need the following tools for installation of this product. You can purchase many of these commonly used tools in our store.

  • 8 mm Allen key
  • T20 Torx bit

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