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SRAM XX SL Eagle Transmission DUB Crankset

Power Meter City July 18, 2025
5.00 out of 5 based on 1 customer rating
(1 customer review)

$605.00

Ultralight, carbon fiber MTB crankset for both 52 mm and 55 mm chainlines

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SRAM XX SL Eagle Transmission DUB Crankset

The SRAM XX SL Eagle Transmission DUB Crankset is made of carbon fiber with a hollow core, making it one of the lightest and stiffest cranksets available. Developed to race on the EWS circuit, this crankset has been optimized for stiffness and performance. It uses SRAM’s 8-bolt chainring interface and DUB spindle. While other SRAM Transmission cranksets feature bash guards for additional protection, this crankset prioritizes weight saving and does not use them.

 

Key Product Details

Compatibility:

This crankset has a Q168 spindle and fits both 52 mm (Boost) and 55 mm (Wide) chainlines based on the chainring version (offset) ordered with the crankset. See Compatibility tab for more information.

Key Features:

Hollow core carbon crank arms, lightweight components and options for both 52 mm and 55 mm chainlines. See Specs tab for more information.

Advice From Our Staff:

We recommend this crankset to riders who are looking to maximize weight savings or racers who are looking for every performance advantage possible.

 

SRAM Eagle Transmission Cranksets – Key Differences

ModelPriceBikeCranksChainringChainline Spacing
SRAM GX Eagle T-Type Crankset $200MTBGXDirect mountSuper Boost
SRAM X0 Eagle T-Type Crankset$300MTBX0Direct mountSuper Boost
SRAM XX Eagle T-Type Crankset$500MTBXXDirect mountSuper Boost
SRAM XX SL Eagle T-Type Crankset$550MTBXX SL (Super Light)Direct mountBoost and Super Boost

Options For This Crankset

Crank arms: 165 mm | 170 mm | 175 mm

Chainrings: 32T | 34T | 36T | 38T

Chainring Offset: 0 MM | 3 MM

Tip – If your bike has a 52 mm chainline, you need the 3 mm offset chainring. If your bike has a 55 mm chainline, you need the 0 mm offset chainring.

 

Other Versions to Consider

SRAM XX Eagle T-Type Crankset: If you are looking for a carbon crankset made using a foam core, we recommend the SRAM XX Eagle Transmission DUB Crankset. This crankset is a bit heavier, but it is also more affordable.

Compatibility

Chainline Spacing: This crankset has a Q168 spindle and fits both 52 mm (Boost) and 55 mm (Wide) chainlines, based on the chainring version (offset) ordered with the crankset.

  • If your bike has a 52 mm chainline, you need the 3 mm offset chainring. If your bike has a 55 mm chainline, you need the 0 mm offset chainring.

Chainrings: This crankset is compatible with SRAM XX SL Eagle Transmission Direct Mount Chainrings, which can be purchased on this page. You can also use 8-bolt chainrings made by other manufacturers such as Wolf Tooth, absoluteBLACK and Carbon-Ti.

Chain: The chainrings are compatible with SRAM Eagle 12-speed drivetrains, including both T-Type and non-T-Type chains.

Bottom Bracket: This crankset fits DUB bottom brackets.

Specs

  • Interface: SRAM 8-Bolt Direct Mount
  • Crank Arm Material: Carbon
  • Chainrings: 1x
  • Spindle Size: DUB
  • Q Factor: 168 mm
  • Chainline: 52 mm | 55 mm
  • Chainring Offset: 0 mm | 3 mm
  • Weight: 475 grams

Tools Needed for Installation

You will need the following tools for installation of this product. You can shop for the required tools on our Tools Page.

  • 8 mm Allen Key
  • 2 mm Allen Key
  • T20 Torx
1 review for SRAM XX SL Eagle Transmission DUB Crankset
  1. Ruthless Cur (verified owner)

    Replacing stock 170mm cranks with my preferred 165mm. Haven’t installed yet. But I’m leaving this review for the 5 star support (Thanks Dave!). Dave has made sorting out chainlines, offsets, BB’s, Sram compatibilities clear and easy. Powermeter City is my go-to for purchases. I found the support and information here invaluable for the different bikes I ride.

    • Power Meter City

      Thanks for the great feedback! We’re so glad Dave could help make everything clear and easy for you. We’re thrilled to be your go-to for your cycling needs, and we appreciate your trust in us. Hope the 165mm cranks work perfectly for you once installed—let us know if you need anything else!

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