PASS QUEST Full-Profile 110BCD Narrow-Wide Chainring for Shimano R7100 / R8100 / R9200 | 42T–60T

PASS QUEST Full-Profile 110BCD Narrow-Wide Road Chainring

The PASS QUEST Full-Profile 110BCD Narrow-Wide Chainring is designed specifically for compatible Shimano 4-arm road cranksets, including 105 R7100, Ultegra R8100 and Dura-Ace R9200.

CNC-machined from a solid 7075-T651 aluminum plate, this full-profile chainring combines high rigidity, optimized weight and a clean aero-style appearance.

The narrow-wide tooth profile improves chain retention, while the refined tooth geometry is designed for smoother engagement, lower drivetrain noise and improved long-term wear resistance.

Available from 42T to 60T, making it suitable for road, race, TT and custom 1x drivetrain builds.

Designed for Shimano R7100 / R8100 / R9200

Fits compatible:

• Shimano 105 FC-R7100
• Shimano Ultegra FC-R8100
• Shimano Dura-Ace FC-R9200

This chainring is shaped specifically for the newer Shimano 4-arm crank profile.

Important Compatibility Notice

Shimano 110BCD 4-arm cranksets have several different generations and are not universally interchangeable.

FC-5800 / FC-6800
Earlier 4-arm profile without the newer curved relief sections.

FC-R7000 / FC-R8000 / FC-R9100
Different mounting profile with one curved section on the upper-right side.

FC-R7100 / FC-R8100 / FC-R9200
New-generation profile with curved sections on both the upper-right and lower-right mounting areas.

This product is designed for R7100 / R8100 / R9200 only.

Please confirm your exact crank model before ordering.

Full-Profile Aero Design

The chainring uses a full-profile closed design for a cleaner, more integrated appearance.

Compared with heavily skeletonized chainrings, the full-profile structure provides:

• High torsional rigidity
• Stable power transfer
• Clean aero-style appearance
• Improved structural support
• Premium integrated look

7075-T651 CNC Construction

The chainring is CNC-machined from high-strength 7075-T651 aluminum alloy.

This material provides an excellent balance of:

• High strength
• High rigidity
• Wear resistance
• Impact resistance
• Low weight
• Long-term durability

Optimized Lightweight Structure

Weight reduction is achieved through carefully controlled rear-side machining and thinning.

Rather than simply removing material, the structure is optimized to maintain rigidity under pedaling load.

This helps balance:

Weight · Rigidity · Durability · Appearance

Smooth Tooth Engagement

PASS QUEST states that the tooth profile was developed through repeated testing and refinement.

The design focuses on:

• Smooth chain engagement
• Stable chain-pin positioning
• Accurate chain groove alignment
• Reduced drivetrain noise
• Reduced tooth wear
• Consistent drivetrain operation

Narrow-Wide Tooth Design

The chainring uses a narrow-wide tooth profile for improved chain retention on 1x drivetrain setups.

The alternating tooth widths help keep the chain securely engaged during:

• High-cadence riding
• Sprinting
• Hard acceleration
• Road vibration
• Long-distance riding

Recessed Mounting Structure

The recessed mounting interface increases the effective contact area between the chainring and crank.

This helps provide:

• Accurate positioning
• Secure installation
• Improved fit
• Reduced unwanted movement

Optional Crank Covers

Matching decorative crank covers can be used for a cleaner and more integrated appearance.

They can also help reduce dirt and debris entering the crank-to-chainring interface.

Crank covers are not included unless specifically stated or selected.

For a cleaner 1x setup, you can add the matching PASS QUEST Chainring Bolt Cover Set for Shimano R9200 / R8100 / R7100 .

View Matching Chainring Bolt Covers →

Specifications

Size & Weight

Weight may vary within approximately ±5% depending on measurement method and production tolerances.

Available Sizes

42T, 44T, 46T, 48T, 50T, 52T, 54T, 56T, 58T, 60T

Color

Black

Chain Compatibility

Compatible with standard:

9 / 10 / 11 / 12-Speed Chains

Key Features

• Designed for Shimano R7100 / R8100 / R9200
• 110BCD Shimano 4-arm interface
• Full-profile closed chainring design
• Narrow-wide tooth profile
• 7075-T651 aluminum
• Precision CNC machining
• High rigidity
• Optimized lightweight construction
• Smooth tooth engagement
• Reduced drivetrain noise
• Improved wear resistance
• Recessed mounting structure
• 42T–60T size range
• Designed for 1x road setups

Package Includes

PASS QUEST Full-Profile Chainring ×1

Crankset, chain, crank covers, chainring bolts and other accessories shown are not included unless otherwise stated.

Installation Note

Before ordering, please confirm:

• Shimano crank model
• R7100 / R8100 / R9200 generation
• 110BCD 4-arm mounting profile
• Required tooth count
• Chain compatibility
• Frame clearance

For larger sizes such as 56T / 58T / 60T, please confirm frame and drivetrain clearance before ordering.

Professional installation is recommended.

Follow Shimano’s recommended torque specifications for the corresponding crankset and hardware.

Проверка совместимости: Из-за сложности моделей и партий оригинальных запчастей (OEM) возможны случаи несовместимости данного продукта.

После получения продукта сравните его с техническими характеристиками OEM, чтобы убедиться в совместимости перед установкой.

Технические характеристики крутящего момента: Устанавливайте этот продукт строго в соответствии с значениями крутящего момента, указанными в руководстве по OEM-запчастям. Проблемы с установкой: Если вы обнаружите несоответствия с техническими характеристиками OEM или столкнетесь с трудностями на начальном этапе установки, немедленно прекратите работу и свяжитесь со службой поддержки для получения помощи с возвратом или обменом.

Запрещена принудительная установка: Ни при каких обстоятельствах не применяйте силу при установке. Ответственность: Любые повреждения, возникшие в результате принудительной установки или несанкционированных модификаций этого продукта (или его компонентов), ложатся полностью на покупателя.

Все продукты сфотографированы так, чтобы точно передать цвета, которые вы увидите при получении.

Из-за различий в освещении, углах или настройках экрана возможны незначительные цветовые отклонения.

Фактический продукт следует считать эталоном. Для «цветных» и «синих» продуктов процесс окрашивания может привести к неравномерному распределению цвета, что делает каждый продукт уникальным.