PASS QUEST Race Face AXS AERO Round Enclosed MTB Narrow-Wide Chainring
Reinforced Enclosed Design. Enhanced Chain Retention. Built for Demanding MTB Riding.
The PASS QUEST Race Face Enclosed Narrow-Wide Chainring is precision CNC-machined from high-strength 7075-T651 aluminum alloy.
Designed specifically for compatible mountain bike (MTB) cranksets, it features a reinforced enclosed structure, an extended 8.5 mm tooth profile, and carefully chamfered edges.
The enclosed design adds minimal weight while providing additional structural support, making it an excellent choice for mountain bikers who demand reliable chain retention, rigidity, and durability during aggressive riding, rough trails, and high-power pedaling.
Key Features
1. Reinforced Enclosed Structure
Compared with an open-style design, the enclosed structure provides additional material support while adding minimal weight.
It is designed to improve overall rigidity and withstand the demands of high-load pedaling and intensive riding.
2. Precision CNC-Machined 7075-T651 Aluminum Alloy
Manufactured from aerospace-grade 7075-T651 aluminum alloy using precision CNC machining, this chainring combines high structural strength with a carefully optimized construction.
The anodized surface finish helps protect the aluminum against oxidation and everyday wear while providing a refined appearance.
3. Extended 8.5 mm Narrow-Wide Tooth Profile
The extended tooth profile reaches deeper into the chain links, helping improve chain engagement and retention.
With an optimized tooth height of 8.5 mm, the chainring is designed to help reduce chain drops during rough terrain, intense vibration, and high-load pedaling.
4. Chamfered Edges and Refined Details
Carefully machined chamfers help reduce unnecessary material and create smooth edges with a clean, three-dimensional appearance.
5. Multiple Offset Options
Choosing the correct chainring offset is essential for achieving the intended chainline and frame clearance.
Available options include:
Other offset options may also be available. Please contact PASS QUEST customer service if you need a different offset.
Important: The correct offset depends on crankset geometry, frame design, chainline, and chainring size. Please confirm compatibility before ordering.
6. Frame Clearance and Chainring Size Assistance
Planning to install a larger chainring or change your current offset?
Contact PASS QUEST customer service with your crankset and frame details. We can help you assess the available clearance and determine an appropriate chainring size and offset for your setup.
7. Rear Positioning Marks for Installation
Two small positioning marks on the back of the chainring indicate the crank-facing side.
During installation, use these marks to identify the correct orientation and rotate the chainring into the appropriate mounting position.
Technical Specifications
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Brand: PASS QUEST
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Compatible Brand: Race Face
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Product Type: Enclosed AERO Round Narrow-Wide Chainring
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Material: 7075-T651 aluminum alloy
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Manufacturing Process: Precision CNC machining
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Tooth Height: 8.5 mm
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Surface Finish: Anodized
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Structure: Reinforced enclosed design with chamfered edges
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Tooth Profile: Narrow-Wide
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Offset Options: 3 mm / 6 mm (subject to compatibility)
Installation Instructions
Please verify the crankset mounting interface and required removal tool before installation.
The two small positioning marks on the back indicate the crank-facing side. Make sure the chainring is correctly oriented before securing it.
Use the appropriate tool for your specific crankset mounting system to avoid damaging the components.
Before You Order
Please confirm your Race Face crankset model, mounting interface, required offset, chainring size, and frame clearance before purchasing.
If you are unsure about compatibility or the correct offset, contact PASS QUEST customer service before placing your order.
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