PASS QUEST 2R110 110BCD 4-Arm Narrow-Wide Road Chainring | Shimano Dura-Ace Ultegra 105 44T–60T

PASS QUEST 2R110 110BCD 4-Arm Narrow-Wide Road Chainring

Upgrade your road bike with the PASS QUEST 2R110 Full-Cover Narrow-Wide Chainring, designed for modern 1x road drivetrains.

Precision CNC-machined from 7075-T651 aerospace-grade aluminum, the 2R110 combines a clean full-cover profile with a narrow-wide tooth design for secure chain engagement and reliable chain retention.

Available in 44T–60T, it is ideal for road, time trial, triathlon and other high-speed 1x setups.

KEY FEATURES

• 110BCD 4-arm road chainring
• Full-cover chainring design
• Narrow-wide tooth profile
• Designed for 1x road drivetrains
• 7075-T651 aerospace-grade aluminum
• Precision CNC machined
• Compatible with 9/10/11/12-speed chains
• Compatible with selected Shimano 4-arm road cranksets
• Compatible with selected 110BCD 4-arm power meters
• Available in 44T–60T
• Black and Silver color options
• Precision-machined tooth profile and beveled edges
• Durable and wear-resistant finish

110BCD 4-ARM COMPATIBILITY

The PASS QUEST 2R110 uses a 110BCD 4-arm mounting interface.

According to the manufacturer's compatibility information, it is designed for selected:

Shimano R9200 / R8100 / R7100

It is also backward-compatible with selected:

R8000 / R7000 / R9100 / 9000 / 5800 / 6800

110BCD 4-arm road cranksets.

The chainring can also be used with compatible 110BCD 4-arm power meters, including selected models from:

SIGEYI / XCADEY / Magene

IMPORTANT: Although these cranksets and power meters use a 110BCD 4-arm layout, mounting shape and interface details may vary between models and generations. Please confirm your exact crankset or power meter model before ordering.

NARROW-WIDE TOOTH DESIGN

The alternating narrow-wide tooth profile provides more precise engagement with the inner and outer links of the chain.

This design helps provide:

• Improved chain retention
• More secure chain engagement
• Reduced chain movement
• Lower risk of chain drops
• Cleaner 1x drivetrain setup

FULL-COVER ROAD DESIGN

The full-cover design provides a clean and integrated appearance that pairs especially well with modern road and aero bike builds.

With sizes ranging from 44T to 60T, riders can select gearing to suit road, time trial, triathlon and high-speed 1x applications.

7075-T651 ALUMINUM

The chainring is CNC-machined from high-strength 7075-T651 aerospace-grade aluminum alloy.

From the tooth geometry to the structural surfaces, edges and bevels, each detail is precision machined to provide an excellent combination of:

High Strength · Low Weight · Precision · Durability

PRECISION CNC MACHINING

The chainring is precision CNC-machined with careful attention to tooth geometry, edge finishing and beveling.

This manufacturing process creates a refined metallic appearance while maintaining the strength and rigidity required for road drivetrain use.

DURABLE SURFACE FINISH

The finished surface provides a refined metallic appearance with improved wear and corrosion resistance.

Available Colors: Black / Silver

SPECIFICATIONS

SIZE & APPROX. WEIGHT

Weights are manufacturer-supplied reference values. Actual weight may vary slightly due to manufacturing and measurement tolerances.

COMPATIBILITY

Selected Shimano 110BCD 4-Arm Cranksets:
R9200 / R8100 / R7100 / R8000 / R7000 / R9100 / 9000 / 5800 / 6800

Selected 110BCD 4-Arm Power Meters:
SIGEYI / XCADEY / Magene

Please verify your exact crankset or power meter model before ordering.

PACKAGE INCLUDES

1 × PASS QUEST 2R110 Chainring

Crankset, power meter, chain and other components are not included unless otherwise specified.

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.