SRAM XX Eagle T-Type AXS Wide 12-Speed 32T DUB Spider Power Meter Crankset

This is the spider-based, dual-sided SRAM XX Eagle T-Type AXS Power Meter Wide crankset. SRAM describes it as its most accurate, highest-performing power meter, built on carbon XX T-Type arms with a 32T chainring. Lengths are 165, 170, and 175mm.

The meter lives in a new spider that uses a proprietary chainring mount system, so chainring choices follow that mount. The bottom bracket and DUB spacers are not included.

Who It's For

• Riders who train with power and want dual-sided measurement on an Eagle Transmission (T-Type) bike
• Mountain riders on 141/148 Boost frames
• RockShox Flight Attendant users, which SRAM lists as compatible
• Consider the spindle-based XX power meter crank if you want to run any chainring setup independent of the meter

What to Look For

• Power measurement: dual-sided, spider-based.
• Spindle and chainline: SRAM DUB, 141/148 Boost hubs, 174mm Q-factor; BB and spacers not included.
• Chainring mount: proprietary spider mount; confirm replacement rings match it.

Key Features

Carbon XX T-Type arms. The XX arm carries an integrated power meter that records and sends live power to your head unit.

Dual-sided spider meter. SRAM says the dual-sided system calculates total watts and offers extra-long battery life. Measuring both legs gives a fuller picture than a left-only meter.

Proprietary chainring mount. SRAM says the spider's mount reduces weight without compromising reliability. Plan on chainrings made for that mount.

DUB spindle and Boost chainline. DUB spindle, 141/148 Boost, 174mm Q-factor. Order a DUB bottom bracket separately.

Finish and lengths. Black, 9/16" pedal threads, 165/170/175mm.

Rider Intent Summary

• Biggest strengths: Dual-sided measurement, carbon XX arms, Flight Attendant compatibility.
• Tradeoffs: Chainring options tied to the proprietary spider mount; BB and spacers extra.
• What makes it different: Moves the meter into a dual-sided spider rather than a left-side spindle.

Victory's Take

We recommend this dual-sided XX crank to riders whose training depends on precise power data. Victory Bicycle Studio can set it up and confirm chainring and BB fit.

Specifications

• Model: XX Eagle T-Type AXS Power Meter (Spider) Wide
• Drivetrain: 12-speed, 1x
• Chainring: 32T T-Type
• Chainring mount: Proprietary spider mount
• Spindle interface: SRAM DUB
• Power measurement: Dual-sided, spider-based
• Hub compatibility: 141/148 Boost
• Q-factor: 174mm
• Crank lengths: 165, 170, 175mm
• Material: Carbon arms
• Bottom bracket: Not included (BB and DUB spacers sold separately)
• Pedal thread: 9/16"
• Color: Black
• Part numbers: 165mm 00.6118.638.002; 170mm 00.6118.638.001; 175mm 00.6118.638.000