Bicycle Shops & Dealers: Contact us for exclusive wholesale pricing.

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PASS QUEST Shimano Direct-Mount Narrow-Wide Chainring – 1.8 mm Offset

More Clearance. Precision Engineering. Reliable Chain Retention.

Looking to fit a larger chainring without compromising frame clearance? The PASS QUEST 1.8 mm Offset Narrow-Wide Chainring is designed for compatible Shimano direct-mount cranksets, offering an alternative offset option for riders seeking the right balance between chainring size and drivetrain clearance.

Key Features

1. Optimized 1.8 mm Outward Offset

The 1.8 mm outward offset positions the chainring farther from the frame compared with a zero-offset design. On compatible setups, this may provide additional clearance for larger chainrings and help reduce the risk of chainring-to-frame interference.

Important: The available clearance depends on your frame geometry, crankset, chainring size, and chainline requirements. Please check compatibility before ordering.

2. Precision CNC-Machined 7075-T651 Aluminum Alloy

Manufactured from high-strength 7075-T651 aluminum alloy using precision CNC machining, this chainring combines structural rigidity with a weight-conscious design.

The reverse side features machined pockets and chamfered edges to reduce unnecessary material while maintaining structural integrity.

3. Extended Narrow-Wide Tooth Profile

The extended narrow-wide tooth profile is designed to engage securely with the chain, helping improve chain retention and reduce the risk of chain drops during rough terrain, aggressive riding, and high-torque efforts.

4. Lightweight, Reinforced Structure

The triangular structural features and carefully positioned cutouts help reduce unnecessary material while maintaining the intended rigidity of the chainring.

Chamfered edges and contoured surfaces also create a refined, three-dimensional appearance.

5. Refined Matte Anodized Finish

The matte anodized finish provides a clean, premium look while helping protect the aluminum surface against corrosion and everyday wear.

6. Precise Fit for Improved Drivetrain Integration

A correctly matched chainring and crankset help ensure proper installation and alignment. Confirm that the chainring mounting interface, offset, and chainline requirements match your drivetrain to help avoid rubbing and abnormal noise.

Technical Specifications

• Brand: PASS QUEST

• Compatibility: Compatible Shimano direct-mount cranksets; verify the exact model before ordering

• Offset: 1.8 mm outward offset

• Material: 7075-T651 aluminum alloy

• Manufacturing Process: Precision CNC machining

• Tooth Profile: Extended narrow-wide

• Surface Finish: Matte anodized

• Structure: Weight-optimized design with machined pockets and chamfered edges

• Drivetrain Configuration: 1x single-chainring setups only, subject to chainring compatibility

Weight Tolerance: Due to differences in measurement methods and manufacturing tolerances, actual product weight may vary by up to approximately 5% from the listed value.

Installation Requirements

A dedicated removal tool designed for the relevant Shimano direct-mount crankset is required for installation or removal, depending on the crankset design.

Please make sure you have the correct tool before beginning installation. Follow the crankset manufacturer's instructions and recommended tightening torque.

To find the relevant PASS QUEST tool, search for:

PASS QUEST Shimano Direct-Mount Chainring Tool

Before You Order

Please verify your crankset model, chainring mounting interface, required offset, chainline, and frame clearance before purchasing.

A 1.8 mm outward offset is not suitable for every frame or drivetrain configuration. If you are unsure which version you need, contact PASS QUEST customer service before placing your order.

Wholesale Inquiries

Bicycle shops and dealers are welcome to contact us for special wholesale pricing.

Email: wangchan1013@gmail.com