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SRAMRed BB386 Crankset
Sale 25% Off$299.96 $399.95

Item # SRM00CA

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  • Black, 170mm, 53/39t ($299.96)
  • Black, 175mm, 50/34t ($299.96)
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Item # SRM00CA

Carbon now, power later.

Maybe you're not ready to go all-in on the power meter game just yet, but there's no reason to limit your future options. This version of the SRAM Red BB386 Crankset is power-ready—that is, its crank arms and chainrings can be detached from the included spider and attached to a Quarq power meter when you decide it's time to enter the world of power metrics. It's still got the same Exogram technology, it can just upgrade that tech with a power meter spider.

Like its non-upgradeable counterpart, this Red crankset features a considerably burlier arm shape than previous versions with a true hollow cross section. The rings are also the same as standard Red fare: SRAM’s stiff X-GlideR chainrings are machined from 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.

  • A racing crankset that lets you upgrade to power when ready
  • Spider is replaceable with Quarq power meter spider
  • Exogram carbon crank arms drop weight without dropping watts
  • Chainring pins and ramps designed for SRAM's Yaw derailleur
Tech SpecsWeight
Tech Specs
Arm Material
carbon fiber
Arm Length
170mm, 172.5mm, 175mm, 177.5mm
Chainring Sizes
50/34t, 53/39t
BB Type
Compatible Components
Quarq power meter spider
Recommended Use
cyclocross, road
Manufacturer Warranty
2 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead



Black, 170mm, 53/39t
Black, 175mm, 50/34t

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Unanswered Question

the photos show the 30x50 crankset with a 110bcd. does the 39x53 crankset also use a 110bcd or is it a 130bcd?
also is this a hidden crank bolt sram crank or a nonhidden crank bolt sram crank?

I have a Wilier with a BB86 bracket. It will take a 30mmspindle. Will the SRAM Red BB386 crankset work on my bike?

Hello SMC613038397 Yes the BB386 crankset will work with a BB86 Bottom Bracket.

Will this fit a 2014 Cervelo R3 with BBRIGHT bottom bracket?

Technically yes you could with the correct amount of spacers, however I would not suggest it.