SRAM Quarq DZero XX1 Eagle AXS DUB Boost Power Meter Spider

SRAM Quarq DZero XX1 Eagle AXS DUB Boost Power Meter Spider

Precision. Durability. Trail-Ready Data.

The Quarq DZero XX1 Eagle AXS DUB Boost Power Meter Spider delivers elite-level accuracy and reliability for mountain bike racers and performance riders. Built specifically for XX1 Eagle DUB 8-bolt cranksets, this spider-based system provides dual-leg power measurement with proven Quarq durability.

Designed for modern Boost setups and 104 BCD X-SYNC 2 chainrings, it’s the ultimate upgrade for serious MTB training and racing.

Compatibility Requirements (Important)

✔ Must be paired with:
• SRAM XX1 Eagle DUB 8-bolt crankset
• 104 BCD X-SYNC 2 chainring

❌ Not compatible with SRAM 3-bolt direct mount interface

Please verify crank compatibility before ordering.

Accurate & Reliable Power Data

• Dual-leg power measurement

• +/- 1.5% accuracy

• AxCad™ no-magnet cadence system

• OmniCal™ allows chainring swaps without recalibration

Train smarter with precise, consistent data.

Automatic Calibration – MagicZero™

Quarq’s MagicZero technology automatically checks and recalibrates the power meter as you ride — no manual zeroing required.

Set it and forget it.

Wireless Connectivity

• Bluetooth Low Energy

• ANT+ wireless data transfer

• Fully compatible with SRAM AXS ecosystem

• Firmware updates and diagnostics via AXS app

Built for MTB Conditions

• IPX7 waterproof rating

• Tool-free CR2032 battery replacement

• Rugged Quarq durability

Ready for mud, rain, and race-day abuse.

Specifications

• Model: Quarq DZero XX1 Eagle AXS DUB Boost

• Interface: 8-bolt

• Chainring Compatibility: 104 BCD X-SYNC 2

• Battery: CR2032 (tool-free replacement)

• Accuracy: +/- 1.5%

• Waterproof Rating: IPX7

• MPN: 00.3018.269.000

Important Return Policy Notice

Power meters returned to QBP are subject to a 30% restocking fee unless:

• Product and packaging are unopened

• Item is unused

• Free of installation marks or damage

• Resellable as new

Please confirm compatibility before installation.

Ideal For

✔ XC racers
✔ Marathon MTB riders
✔ AXS drivetrain users
✔ Data-driven training programs
✔ Boost MTB builds

Why Choose Quarq DZero?

• Proven +/-1.5% accuracy
• Automatic calibration with MagicZero
• No-magnet cadence system
• Chainring swaps without affecting accuracy
• Fully integrated AXS ecosystem
• Built for real-world MTB abuse

The SRAM Quarq DZero XX1 Eagle AXS DUB Boost Power Meter Spider gives you elite-level training data in a durable, race-ready platform — built for riders who demand precision on every watt.