Chainring Sizes

50-34T 

Color

Black / Silver / Purple

Material

7075-T651 aluminum alloy

Surface Finish

Anodized Finish

Manufacturing Process

CNC machining

Shape

Round 

Compatibility

Compatible Shimano Cranksets

Designed for compatible Shimano 110 BCD 4-bolt asymmetric (AERO-style) cranksets, including: Shimano FC-5800,Shimano FC-6800,Shimano FC-9000

Compatible 110 BCD Power Meter Spiders

Compatible models may include:
XCADEY power meter spiders
SIGEYI power meter spiders
Magene P505 and M515 power meter systems
power2max power meter spiders
NEXGA power meter spiders
Other compatible 110 BCD 4-bolt asymmetric power meter spiders

Please check before ordering: Compatibility depends on the exact bolt pattern, mounting interface, chainring configuration, and drivetrain setup. A 110 BCD specification alone does not guarantee compatibility. Please verify your model before purchasing.

Weight, grams

159g (50-34T)

Drivetrain Compatibility

11-speed / 12-speed, subject to confirmed compatibility

Titanium screws are available in black, silver and colorful colors, please note the color

Bicycle shop or dealer contact customer service

PASS QUEST 2x Chainring Set – Fully Enclosed 

A Sleek Design. Engineered for Precision.

The PASS QUEST SPRILL X1103-S 2x Chainring Set combines a fully enclosed, screw-free exterior with precision CNC machining and a slim, lightweight structure. Made from high-strength 7075-T651 aluminum alloy, it is designed to deliver a refined appearance while maintaining structural rigidity and reliable shifting performance.

1. Fully Enclosed Design – No Exposed Screws

Featuring a fully enclosed structure with no externally exposed mounting screws, the SPRILL X1103-S delivers a clean, streamlined appearance.

By concealing the mounting hardware within the integrated design, it combines visual simplicity with practical functionality. The enclosed exterior also helps shield covered areas from dust and debris.

2. High-Strength 7075-T651 Aluminum Alloy

Precision CNC-machined from 7075-T651 aluminum alloy, the chainrings feature a carefully engineered structure that balances strength, rigidity, and weight.

The distinctive triangular structure and textured details contribute to the chainrings' structural design while creating a refined, technical appearance.

3. Slim, Lightweight Construction

Extensive design refinement has been applied to the mounting areas to achieve a slimmer profile without sacrificing the intended structural strength.

Carefully engineered grooves and tooth profiles are designed to support accurate chain engagement and stable shifting performance.

The result is a sleek, lightweight chainring set that combines functional engineering with a minimalist aesthetic.

4. Refined Through 30+ Rounds of Testing

The chainring design has undergone more than 30 rounds of testing and refinement, focusing on structural design, tooth-profile stability, and overall design optimization.

This iterative development process helps refine the chainring geometry and supports consistent performance in 2x drivetrain applications.

5. Designed for 2x Drivetrains

The SPRILL X1103-S is designed for double-chainring setups, providing multiple gear ratios for riders tackling varied terrain.

Its carefully developed tooth profiles are designed to support smooth, precise front shifting and stable chain engagement.

6. Custom Titanium Alloy Bolts Included

Each chainring set comes with custom-made titanium alloy bolts at no additional cost.

Bolt color options are available. Please specify your preferred color in the order notes when placing your order.

7. 9 mm Double-Chainring Bolts

The set uses 9 mm bolts designed for double-chainring installation. Their intended fit helps secure the chainrings and minimize unwanted noise when correctly installed.

Please follow the recommended installation torque and ensure the bolts are compatible with your crankset.

Compatibility Notice

Not all 110 BCD cranksets are interchangeable. Differences in bolt patterns and mounting interfaces across crankset generations can affect compatibility.

Before ordering, please verify your crankset model, mounting pattern, and chainring configuration. If you are unsure whether this chainring set fits your setup, contact PASS QUEST customer service for assistance.