
















PASS QUEST Direct Mount Chainring Spider Adapter | GXP / DUB 3-Bolt & 8-Bolt to 110BCD
Product Description
PASS QUEST Direct Mount Chainring Spider Adapter
Convert a compatible 3-bolt or 8-bolt direct-mount crankset to a conventional BCD chainring setup with this lightweight PASS QUEST CNC-machined spider adapter.
Made from 7075-T651 aluminum alloy, the spider is CNC machined with extensive pocketing to reduce unnecessary material while maintaining structural rigidity.
Available in multiple configurations for different chainring and crank interfaces, including 110BCD 4-bolt / 5-bolt options and both 3-bolt and 8-bolt direct-mount crank interfaces.
Key Features
7075-T651 Aluminum Alloy
CNC machined from high-strength aluminum alloy for an excellent balance of stiffness, durability and low weight.
Lightweight CNC Construction
Extensive backside machining removes unnecessary material while maintaining rigidity around critical mounting points.
Smooth Chainring Transition
The sculpted surface provides a clean transition between the spider and chainring for a more integrated appearance.
Dual Chainring Compatible
Selected versions are designed to support double-chainring configurations, providing additional drivetrain setup flexibility.
Precision-Machined Interface
Optimized contact surfaces increase the mounting area between the spider and chainring for secure installation.
Chamfered Edge Design
Machined and chamfered edges reduce unnecessary material while giving the spider a cleaner, more refined finish.
Specifications
| Specification | Details |
|---|---|
| Brand | PASS QUEST |
| Product Type | Direct Mount Chainring Spider / BCD Adapter |
| Material | 7075-T651 Aluminum Alloy |
| Manufacturing | CNC Machined |
| Thickness | 10mm |
| Crank Interface | 3-Bolt / 8-Bolt Direct Mount |
| BCD Options | 110BCD |
| Chainring Mount | 4-Bolt / 5-Bolt, depending on version |
| Finish | Black |
| Application | Road / Gravel Drivetrain Conversion |
Versions & Weight
| Version | Approx. Weight |
|---|---|
| 8-Bolt → 5-Bolt 110BCD Star | 64g |
| 8-Bolt → 5-Bolt 110BCD Aero | 83g |
| 8-Bolt → 4-Bolt 110BCD Aero | 84g |
| 3-Bolt → 5-Bolt 110BCD Star | 54g |
| 3-Bolt → 5-Bolt 110BCD Aero | 81g |
| 3-Bolt → 4-Bolt 110BCD Aero | 83g |
Note: The 110BCD 5-Bolt Aero versions shown are currently not compatible with oval chainrings.
Compatibility
Designed for compatible 3-bolt and 8-bolt direct-mount cranksets, including selected GXP / DUB / SRAM Force-style crank configurations.
Because crank interfaces and chainring standards can vary by model and generation, please confirm your crank's:
Direct-mount interface (3-bolt or 8-bolt) + chainring bolt pattern (4-bolt or 5-bolt) + BCD
before ordering.
If you are unsure which version you need, please contact us with a clear photo of your crankset and current chainring.
Design Highlights
Smooth Transition
The contoured surface creates a smoother visual transition between the spider and chainring for a clean, integrated drivetrain appearance.
CNC Pocketed Construction
Strategically machined pockets reduce weight while preserving material around high-load areas.
Double Chainring Support
Selected configurations support double-chainring installations for riders requiring a 2x drivetrain setup.
Precision Fit
Carefully machined mounting surfaces provide increased contact area between the spider and chainring for straightforward installation and stable fitment.
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.
| S-PARTS Common Torque Reference Table for Bicycle Series | ||||||
| Ingredient | Component Name | Screw Name | Reference Torque | Anti-seize Usage | Medium-strength Threadlocker Usage | Special Requirements Remarks |
| Frame System | Handlebar Assembly | M4 Stem Fixing Screws | 4NM | Recommended | Consider with Caution | For special structure handlebar assemblies, please refer to the original manufacturer's recommended torque specifications. |
| M5 Stem Fixing Screws | 5NM | Recommended | Consider with Caution | |||
| M6 Stem Fixing Screws | 6-8NM | Recommended | Consider with Caution | |||
| M7 Handlebar Fixing Screws (Brompton) | 8-10NM | Recommended | Consider with Caution | |||
| M8 Stem Fixing Screws (BMX) | 8-10NM | Recommended | Consider with Caution | |||
| Headset | Headset Preload Screws (including M5/M6) | 4-6NM | Recommended | Not Recommended | ||
| Frame/Fork | M3 Fork Hose Clamp Screws | 1-2NM | Recommended | Not Recommended | For special structure seatpost clamps, please refer to the original manufacturer's recommended torque specifications. | |
| Water Bottle Cage Screws | 4NMM | Recommended | Not Recommended | |||
| M4 Derailleur Hanger Fixing Screws | 3-4NM | Recommended | Consider with Caution | |||
| M5 Derailleur Hanger Fixing Screws | 4-5NM | Recommended | Consider with Caution | |||
| M5 Front and Rear Rack Fixing Screws | 6-7NM | Recommended | Consider with Caution | |||
| M5 Seatpost Clamp Screw (Standard Clamp Design) | 6-7NM | Recommended | Not Recommended | |||
| Seatpost | M5 Saddle Rail Clamp Screws | 6-7NM | Recommended | Not Recommended | ||
| M6 Saddle Rail Clamp Screws | 7-9NM | Recommended | Not Recommended | |||
| M7 Saddle Rail Clamp Screws | 8-10NM | Recommended | Not Recommended | |||
| M6/M7 Single-Bolt Saddle Rail Clamp Screws | 10-12NM | Recommended | Not Recommended | |||
| M8 Single-Bolt Saddle Rail Clamp Screws (Brompton) | 12-14NM | Recommended | Not Recommended | |||
| Wheelset | M6 Quick-Release Wheelset Locking Screws | 6-8NM | Recommended | Not Recommended | ||
| M10 BMX Wheelset Locking Screws | Recommended | Not Recommended | ||||
| M14 BMX Wheelset Screws | Recommended | Not Recommended | ||||
| M9 Wheelset Locking Nuts | 12-14NM | Recommended | Not Recommended | |||
| M10 Wheelset Locking Nuts | 14-16NM | Recommended | Not Recommended | |||
| M12 Thru-Axle Bolt | 10-14NM | Recommended | Not Recommended | |||
| M14 Thru-Axle Bolt | 12-16NM | Recommended | Not Recommended | |||
| Brake System | Disc Rotor | Six-Bolt Disc Rotor Screws | 5-7NM | Consider with Caution | Recommended | Do not use anti-seize compounds or liquid thread lockers on screws related to the brake hydraulic system to avoid contaminating the hydraulic lines. |
| Center Lock Disc Rotor | 40NM | Recommended | Not Recommended | |||
| Brake Lever | M5 Brake Lever Fixing Screws | 5-7NM | Recommended | Not Recommended | ||
| M6 Brake Lever Fixing Screws | 6-8NM | Recommended | Not Recommended | |||
| Road Bike Shifter Fixing Nuts | 6-8NM | Recommended | Not Recommended | |||
| Brake Lever Bleed Port Screws | 2-3NM | Not Recommended | Recommended | |||
| Disc Brake Caliper | M6 Mountain Bike Caliper Fixing Screws | 9NM | Consider with Caution | Recommended | ||
| M5 Flat Mount Caliper Fixing Screws | 7NM | Consider with Caution | Not Recommended | |||
| M8 Hose Compression Fitting Screws | 6-7NM | Not Recommended | Not Recommended | |||
| M6 Caliper Body Screws | 12NM | Not Recommended | Not Recommended | |||
| M7 Caliper Body Screws | 14NM | Not Recommended | Not Recommended | |||
| M8 Caliper Body Screws | 14NM | Not Recommended | Not Recommended | |||
| M6 Caliper Banjo Screws | 12NM | Not Recommended | Not Recommended | |||
| Caliper Bleed Screws | 5-6NM | Not Recommended | Not Recommended | |||
| Brake Pad Pin | 3NM | Not Recommended | Not Recommended | |||
| C-Brake Caliper | Single Pivot Caliper Fixing Nut | 8NM | Not Recommended | Recommended | ||
| Dual Pivot Caliper Fixing Screws | 6-8NM | Consider with Caution | Consider with Caution | |||
| Brake Pad Fixing Screw Set | 7NM | Consider with Caution | Consider with Caution | |||
| Brake Pad Stop Screws | 3NM | Not Recommended | Not Recommended | |||
| Caliper Release Lever Screws | 3NM | Not Recommended | Not Recommended | |||
| Cable Anchor Screws | 5-7NM | Recommended | Not Recommended | |||
| Drivetrain System | Shifter | Shifter Clamp Bolt | 4-6NM | Recommended | Not Recommended | Do not use anti-seize compounds or liquid thread lockers on screws related to the brake hydraulic system to avoid contaminating the hydraulic lines. |
| Shifter Integration Bolt | 4-6NM | Recommended | Not Recommended | |||
| Shifter Top Cap Bolt (Shimano) | 4NM | Recommended | Not Recommended | |||
| Front Derailleur | Direct Mount Front Derailleur Fixing Bolt | 6-7NM | Recommended | Not Recommended | ||
| Front Derailleur Clamp Bolt | 5-7NM | Recommended | Not Recommended | |||
| Front Derailleur Cable Adjusting Bolt | 5-7NM | Recommended | Not Recommended | |||
| Rear Derailleur | Rear Derailleur Pivot | 10-12NM | Recommended | Not Recommended | ||
| UDH System Rear Derailleur Pivot | 25NM | Recommended | Not Recommended | |||
| M4 Pulley Bolt | 3NM | Consider with Caution | Consider with Caution | |||
| M5 Pulley Bolt | 4NM | Consider with Caution | Consider with Caution | |||
| M3 Rear Derailleur Lock Cover Bolt (Shimano) | 1.5NM | Not Recommended | Not Recommended | |||
| Rear Derailleur Cable Adjusting Bolt | 5-7NM | Recommended | Not Recommended | |||
| Crankset | Chainring Double-Sided Bolt | 6-8NM | Consider with Caution | Consider with Caution | ||
| Single Chainring Bolt | 8NM | Consider with Caution | Consider with Caution | |||
| M5 Crank Arm Bolt (SRAM 3-bolt) | 7NM | Consider with Caution | Consider with Caution | |||
| M4 Crank Arm Bolt (SRAM 8-bolt) | 4-5NM | Consider with Caution | Consider with Caution | |||
| M6 Crank Arm Fixing Bolt (Shimano) | 12-14NM | Consider with Caution | Consider with Caution | |||
| Crank Arm Cap (Shimano) | 2-4NM | Not Recommended | Not Recommended | |||
| Crank Arm Fixing Bolt (DUB) | 54NM | Recommended | Not Recommended | |||
| Crank Arm Fixing Bolt (Rotor) | 30-35NM | Recommended | Not Recommended | |||
| Crank Arm Fixing Bolt (EE) | 52NM | Recommended | Not Recommended | |||
| M8 Square Taper Crank Bolt | 30NM | Recommended | Not Recommended | |||
| Pedals | Pedal Axle | 25NM | Recommended | Not Recommended | ||
| Road Cleat Fixing Bolt (3-bolt) | 6-8NM | Not Recommended | Recommended | |||
| MTB Cleat Fixing Bolt (2-bolt) | 8NM | Not Recommended | Recommended | |||
