Sram Red AXS E1 Carbon Crankset | FC-RED-E1

The lightest and stiffest crankset from Sram is now even lighter. A new, optimised layup further reduces the weight of the hollow carbon arms, and to meet current fitness trends, we have introduced our first carbon crank arm length of 160 mm. Sram’s X-Range gearing ensures that cadence changes as little as possible when shifting at the front, thereby maximising your ability to deliver power.

SRAM Red AXS E1 Crank Arm Technology:

• Application: Road 12x2-speed
• Crank arm material: Hollow carbon
• Direct mount chainring mount
• Chainrings permanently attached to the spider
• Compatibility: Sram 12x2 / 12x1
• Weight: 540 grams (manufacturer’s specification)
• Dub aluminium crank axle 29 mm
• Supplied without DUB bottom bracket
• Required bottom bracket: SRAM DUB

Compatible bottom bracket shells – SRAM DUB road bike cranks

• Thread BSA 1.37x24 TPI Shell width 68 mm
  SRAM DUB bottom bracket Part No. 00.6418.015.000
• Thread ITA 1.37x24 TPI Shell width 70 mm
  SRAM DUB bottom bracket Part No. 00.6418.038.000
• Pressfit BB86 Press-fit diameter 41 mm, shell width 86.5 mm
  Sram DUB Pressfit BB86.5 bottom bracket, part no. 00.6418.025.000
• BB30, press-fit dimension 42 mm, shell width 68 mm,
  SRAM DUB Pressfit BB30 bottom bracket, part no. 00.6418.017.000
• BB30A, press-fit diameter 42 mm, shell width 73 mm, asymmetrical
  Sram DUB Pressfit BB30 bottom bracket, item no. 00.6418.027.000
• Pressfit 30, press fit diameter 46 mm, shell width 68–73 mm
  , SRAM DUB Pressfit bottom bracket, item no. 00.6418.028.001
• Pressfit 30A, press-fit diameter 46 mm, shell width 73 mm, asymmetrical,
  SRAM DUB Pressfit bottom bracket, item no. 00.6418.028.001
• BB-Right, press-fit diameter 46 mm, shell width 79 mm
  , SRAM DUB PressFit BB-Right bottom bracket, item no. 00.6418.028.000
• BB386 Evo, press fit diameter 46 mm, shell width 86.5 mm,
  SRAM DUB PressFit BB386 bottom bracket, part no. 00.6418.026.000
• T47, thread diameter 47 mm, shell width 68 mm
  , SRAM DUB PressFit threaded bottom bracket, Part No. 00.6418.033.002
• T47, thread diameter 47 mm, shell width 77 mm
  , SRAM DUB PressFit threaded bottom bracket, item no. 00.6418.033.003
• T47, thread diameter 47 mm, shell width 86.5 mm,
  SRAM DUB PressFit threaded bottom bracket, part no. 00.6418.033.000

SRAM Red AXS Crankset:

The SRAM Red AXS carbon crankset for the new AXS E1 groupset, when used in conjunction with the new 12-speed cassettes, offers a completely new gear ratio range. The smaller chainrings and the cassette with a wider range provide a greater gear ratio range than previous systems. The result is smoother and faster front shifting and more usable gears. Weighing just 540 grams, the cranks are also significantly lighter. The new configurations this enables improve cadence and efficiency and ensure crisp, clean and fast gear changes.

SRAM X Range chainring technology:

The X Range Direct Mount chainrings work perfectly with the Yaw technology of the Red eTap AXS front derailleur, delivering outstanding, low-friction shifting. The X Range chainrings, in combination with the Yaw front derailleur, ensure optimal shifting performance. The 8-bolt Direct Mount mount makes changing the gear ratio a breeze. In addition, the SRAM Red AXS cranksets offer the option to retrofit the Quarq Powermeter power measurement crankset.

SRAM DUB Axle Bottom Bracket System:

The DUB version of the SRAM cranks is suitable for BSA threaded, PressFit BB92, PressFit 30, BB30, BB386 Evo BB Right and T47 bottom bracket shells. You will find the matching bottom brackets below, along with the installation dimensions. The axles have a diameter of 29 mm. Axle play is adjustable via a preloader. SRAM DUB cranksets have their own proprietary standard and are only compatible with DUB bottom brackets; they are not compatible with other standards or bottom brackets.

Herstellerinformation: SRAM, 1000 W Fulton Market #4, 60607 Chicago, Illinois, United States, http://www.sram.com | Contact EU: SRAM Europe Sales and Services B.V., Paasbosweg 16, 3862 ZS Nijkerk, Netherlands, https://www.sram.com