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Item # SRM0511

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  • One Color, 170mm, 53/39 ($338.00)
  • One Color, 172.5mm, 53/39 ($338.00)
  • One Color, 175mm, 53/39 ($338.00)
  • One Color, 170mm, 50/34 ($338.00)
  • One Color, 172.5mm, 50/34 ($338.00)
  • One Color, 175mm, 5034 ($338.00)
  • One Color, 170mm, 52/36 ($338.00)
  • One Color, 172.5mm, 52/36 ($338.00)
  • One Color, 175mm, 52/36 ($338.00)
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Item # SRM0511

Bigger is better.

The engineers at SRAM have improved upon the first-generation Red crankset by going bigger, and ultimately offering a lighter, stiffer, and more precise crankset. Built with Exogram technology, the new SRAM Red BB30 Crankset uses a larger carbon-optimizing structure, which enables them to use less material without sacrificing stiffness. The crankset features a considerably burlier arm shape with a true hollow cross section. The design also allows them to rotate the spider in order to utilize the large, sturdy crank arm. The number of spider arms has been cut down to four, giving the cranks a sleek, air-splitting profile.

By rotating the spider, SRAM has integrated a mounting bolt location within the existing carbon structure, which reduces weight and deflection from shifting. The result is quicker, more accurate front shifts. To ensure compatibility with aftermarket chainrings, SRAM stuck with the 130mm bolt circle diameter standard.

SRAM’s stiffer X-GlideR chainrings are 5mm thick 7075-T6 aluminum and have been carefully modified to work with the 11-speed drivetrain. The chainrings feature enhanced shift pins and shifted ramp profiles to work seamlessly with the Yaw-caged front derailleur.

  • BB30 Standard
  • Exogram Technology and larger carbon-optimizing structure
  • X-GlideR chainring calibration
  • Integrated mounting bolt
  • 130mm bolt circle diameter

Tech Specs

Arm Material:
carbon
Arm Length:
170.0 mm, 172.5 mm, 175.0 mm
Chainring Sizes:
50 / 34 t, 53 / 39 t
Bolt Circle Diameter:
[50/34t] 110 mm, [53/39t]
Bottom Bracket:
not included
BB Type:
BB30
Bolts:
5
Rings:
2
Compatible Components:
SRAM 11-speed
Actual Weight:
One Color, 170mm, 53/39: 557g One Color, 172.5mm, 53/39: 557g One Color, 175mm, 53/39: 557g One Color, 170mm, 50/34: 557g One Color, 172.5mm, 50/34: 557g One Color, 175mm, 5034: 557g
Recommended Use:
road racing
Manufacturer Warranty:
2 years

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SRAM Red 22 BB30 Crankset

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Here's what others have to say...

what production year is this crank please?

Responded on

Technically this product doesn't have a "model year" however it's the most current iteration of the SRAM lineup and it was produced this year. If you have any other questions feel free to email me at robsmallman@backcountry.com

Will crankset be compatible with the old...

Will crankset be compatible with the old SRAM 10 speed? I'm assuming it is, but I wanted to get a 2nd opinion before I make the purchase.

Responded on

Technically, the two are not compatible. Changes in specifications are small, but the 22 components were designed to be used exclusively with SRAM's 11 speed drivetrains. You may be able to get by with using it, but the shifting will likely not be spot on. We do have some great deals on SRAM Force 10 speed cranksets right now that you might check out.