Shed weight and simplify your cockpit with the SRAM X01 Eagle BB30 crankset. This 175mm carbon crank pairs a single 32T X-Sync 2 chainring with SRAM's 12-speed Eagle drivetrain, giving trail and enduro riders a wide, reliable 1x gear range and rock-solid chain retention without the clutter of a front derailleur.

Why riders choose it

  • Lightweight carbon crank arms for crisp, efficient power transfer
  • X-Sync 2 direct-mount chainring for outstanding chain retention and mud clearing
  • Clean, simple 1x setup with a huge 12-speed Eagle gear range
  • 175mm arm length suited to taller riders and all-mountain pedalling
  • Subtle black finish that suits any frame

Carbon Tuned crank arms

The X01 Eagle uses SRAM's Carbon Tuned construction, a carbon composite arm with a foam core that delivers high stiffness for its weight. Stiffer arms mean less flex under hard pedalling, so more of your effort drives the rear wheel.

X-Sync 2 chainring

The included 32T direct-mount X-Sync 2 chainring uses tall, alternating square-profile teeth that mesh precisely with the 12-speed Eagle chain. The result is quiet running, strong chain retention over rough ground, and recessed mud-shedding profiles that keep the drivetrain clean in poor conditions.

1x Eagle simplicity

Designed for SRAM's 12-speed Eagle groups, this crank lets a single chainring cover the full spread of a wide-range Eagle cassette, removing the need for a front derailleur and shifter while keeping a usable gear at both ends of the climb-and-descend spectrum.

Compatibility and fit

This is the BB30 spindle version (30mm spindle), compatible with BB30 and PF30 bottom bracket shells, and with SRAM's GXP-compatible options. It is built for 12-speed SRAM Eagle drivetrains and the matching X-Sync 2 / Eagle chain. The crank arms measure 175mm and the chainring is a 3-bolt direct-mount 32T. A bottom bracket is not included with this crankset, so order the correct BB30/PF30 bottom bracket for your frame separately. If you are unsure which bottom bracket your frame takes, the team at Tune Cycles can help confirm fitment.

SRAM warrants this crankset to be free from defects in materials and workmanship for the period specified by SRAM (two years from original purchase for most components). The warranty covers manufacturing defects and does not cover damage from crashes, misuse, improper installation, or normal wear of components such as chainring teeth.

If you believe your SRAM X01 Eagle crankset has a warranty issue, please return the item to Tune Cycles. Our team will assess it and manage the warranty process on your behalf - there is no need to contact SRAM or the distributor directly.

  • SRAM X01 Eagle carbon 1x crankset
  • 175mm crank arm length
  • Carbon Tuned carbon composite arms with foam core
  • 32T X-Sync 2 direct-mount chainring (aluminium)
  • 3-bolt direct-mount chainring interface
  • BB30 spindle (30mm); compatible with BB30 / PF30 shells
  • For SRAM 12-speed Eagle drivetrains
  • Q-factor 168mm
  • Black finish
  • Bottom bracket not included
BrandSRAM
ModelX01 Eagle
Type1x crankset (chainset)
Crank arm length175mm
Crank arm materialCarbon composite, foam core (Carbon Tuned)
Chainring32T X-Sync 2, direct mount
Chainring interface3-bolt direct mount
Speeds12-speed (SRAM Eagle)
Spindle / BB interfaceBB30 (30mm spindle)
BB shell compatibilityBB30 / PF30
Q-factor168mm
ColourBlack
Bottom bracket includedNo
SKU PSI-SR006118438003
Model # 006.118.438.003
Barcode # SR006118438003
Brand SRAM