PASS QUEST SRAM 3-Bolt Enclosed Mountain Bike Narrow-Wide Chainring – 6 mm Offset
Reinforced Enclosed Design. Enhanced Chain Retention. Built for Aggressive MTB Riding.
The PASS QUEST SRAM 3-Bolt Enclosed Narrow-Wide Chainring is precision CNC-machined from high-strength 7075-T651 aerospace-grade aluminum alloy.
Featuring a reinforced enclosed construction and an extended 8.5 mm tooth profile, this chainring is designed to provide improved structural rigidity, reliable chain retention, and enhanced durability for demanding mountain biking.
The enclosed design adds minimal weight while providing additional structural support, making it particularly suitable for heavier riders, aggressive mountain bikers, and demanding riding conditions.
1. Reinforced Enclosed Construction
Unlike conventional hollow chainrings, this enclosed version features an additional protective structure around the chainring.
The reinforced construction increases structural support while adding very little weight.
Designed for riders who demand greater durability and rigidity, it is particularly suitable for:
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Aggressive mountain biking.
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Heavy-duty bicycles.
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Heavier riders.
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Riders who frequently perform jumps, drops, and technical maneuvers.
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High-intensity riding on demanding terrain.
2. Extended 8.5 mm Narrow-Wide Tooth Profile
Featuring an extended tooth profile with an optimized height of 8.5 mm, this chainring is engineered to improve chain engagement and retention.
The extended teeth reach deeper into the chain links, helping maintain secure chain contact and reduce the risk of chain drops during rough terrain, intense vibration, and aggressive riding.
3. High-Strength 7075-T651 Aerospace-Grade Aluminum Alloy
Manufactured from high-strength 7075-T651 aerospace-grade aluminum alloy, this chainring offers an excellent balance of strength, rigidity, and durability.
The carefully engineered enclosed structure further enhances its overall structural support, making it suitable for demanding mountain bike applications.
The surface undergoes an anodizing process to improve corrosion resistance and protect the aluminum against oxidation and everyday wear.
4. Reinforced Structure with Precision Chamfering
The enclosed construction provides additional structural support while carefully finished chamfered edges improve the overall appearance.
Every detail is precision-machined to balance structural strength, weight, and a refined finish.
5. Chainring Offset Options
This product features a 6 mm offset, designed for compatible crankset and chainline configurations.
We also offer alternative offset options:
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6 mm Offset: This product. Designed for compatible 157 mm Super Boost setups.
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3 mm Offset: An alternative option for compatible 148 mm Boost setups.
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0 mm Offset: An alternative for setups requiring a different chainline or additional chainring-to-frame clearance, particularly when using larger chainring sizes.
Need Help Choosing the Right Offset?
If you plan to install a larger chainring or are unsure which offset is suitable for your bike, please contact PASS QUEST customer service before ordering.
We can guide you through the measurement process and help determine the appropriate offset and maximum chainring size your frame can accommodate.
Important: Do not select an offset based solely on rear hub spacing. Please confirm your exact crankset model, chainline, and frame clearance before purchasing.
6. Installation Instructions
A T20 Torx tool is required to tighten the mounting bolts.
Please ensure that the chainring is correctly aligned with the crankset before securing the mounting hardware.
Follow the crankset manufacturer's installation instructions and recommended tightening torque.
Technical Specifications
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Brand: PASS QUEST
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Product Type: Enclosed Mountain Bike Narrow-Wide Chainring
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Mounting Standard: SRAM 3-Bolt Direct Mount
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Material: 7075-T651 Aerospace-Grade Aluminum Alloy
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Manufacturing Process: Precision CNC Machining
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Structure: Reinforced Enclosed Design
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Tooth Profile: Narrow-Wide
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Tooth Height: 8.5 mm
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Surface Finish: Anodized
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Offset: 6 mm
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Intended Application: Mountain Biking
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Installation Tool: T20 Torx
Package Contents
Important: SRAM 3-bolt mounting hardware is NOT included.
Before You Order
Please confirm the following specifications:
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Exact SRAM 3-bolt crankset model.
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Required chainring offset.
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Chainring tooth count.
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Frame and chainstay clearance.
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Compatibility with your drivetrain and chain.
If you are unsure about compatibility, contact PASS QUEST customer service before placing your order.
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