Road bike crankset Sram Red AXS E1 DUB | 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 160 mm carbon crank arm length. 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 crank arm technology:

• Application: Road 12x2-speed
• Crankset material: Hollow-construction carbon
• Direct Mount chainring mount
• Compatibility: SRAM 12x2 / 12x1
• Weight: 320 grams (manufacturer’s specification)
• Dub Road aluminium crank axle 29 mm
• Chainline 45 mm
• Supplied without Dub bottom bracket
• Required bottom bracket: SRAM DUB

Included in delivery:

Sram Red E1 AXS crank arms, right and left, crank bolt. The bottom bracket is sold separately.

Compatible bottom bracket shells – Sram DUB road bike crankset

• 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 41 mm Cage width 86.5 mm
  Sram DUB Pressfit BB86.5 bottom bracket Part No. 00.6418.025.000
• BB30, press-fit depth 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 Cranks:

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. SRAM and Wheels Manufacturing offer compatible bottom brackets for almost every bottom bracket standard; only Italian threads and Trek BB90 bottom brackets are not available.

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