SRAM XX1 Eagle Carbon Crankset, DUB Wide, 175mm, 30T, Boost, 12-Speed, 55mm CL

Detailed Specifications:

• Brand: SRAM

• Model: XX1 Eagle DUB Boost Crankset

• Crank Length: 175mm

• Speeds: 12-Speed

• Chainrings: 30T (Single)

• Mount Type: Direct Mount SRAM

• Spindle Interface: DUB

• Material: Aluminum (CNC-machined arms with X-SYNC 2 chainring)

• Intended Use: XC / Trail / Enduro

• Pedal Spindle: 9/16" (15mm thread)

• Bottom Bracket: Not included (requires SRAM DUB BB)

• Chainline / Hub Compatibility: Boost 148mm, 55mm CL

• Offset: 3mm (Boost spacing)

• Defined Color: Black

• Weight: 463g (approx., without BB)

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Additional Features:

• Lightweight yet durable aluminum construction delivers the perfect blend of stiffness and efficiency for aggressive XC and trail use.

• DUB technology unifies spindle and bottom bracket standards, improving sealing, durability, and long-term smoothness.

• X-SYNC 2 chainring ensures precise chain engagement and superior mud-shedding performance.

• Optimized 55mm chainline for modern Boost 148mm MTB frames, improving drivetrain alignment.

• Compatible with all SRAM Eagle 12-speed drivetrains (XX1, X01, GX, NX, SX).

• Direct Mount chainring allows for easy ring swaps and future gearing adjustments.

• Minimal packaging—environmentally friendly “zero waste” edition.

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Important Usage Notes:

• Requires a SRAM DUB bottom bracket (sold separately).

• Designed exclusively for Boost 148mm rear hub spacing (55mm chainline).

• Compatible with 1x12 Eagle drivetrains only.

• Not designed for use with power meter spiders.

• Professional installation recommended for optimal performance and torque setup.

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Riding Impressions:

The SRAM XX1 Eagle DUB Boost Crankset (175mm, 30T) sets the standard for lightweight mountain bike performance. Designed for riders who demand precision and efficiency, it offers unmatched stiffness-to-weight ratio and smooth pedaling efficiency. The X-SYNC 2 chainring keeps your chain secure even in the roughest terrain, while DUB integration ensures lasting reliability in all conditions.

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Disclosure:

This listing is for a genuine SRAM XX1 Eagle DUB Boost Crankset (175mm, 30T, 12-Speed).
Bottom bracket not included.
Non-retail packaged (zero waste edition).
Covered under SRAM’s full manufacturer warranty.