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 →

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Specifications

Brand	PASS QUEST
Product Type	Road Bike 1x Chainring
Design	Full-Profile / Closed
BCD	110BCD
Mount	Shimano 4-Arm
Fits	Shimano R7100 / R8100 / R9200
Material	7075-T651 Aluminum Alloy
Manufacturing	CNC Machined
Tooth Profile	Narrow-Wide
Drivetrain	1x
Chain Compatibility	Standard 9 / 10 / 11 / 12-Speed Chains
Color	Black
Sizes	42T–60T
Intended Use	Road / Racing / TT / 1x Drivetrain

Size & Weight

Size	Approx. Weight
42T	100g
44T	110g
46T	116g
48T	132g
50T	137g
52T	159g
54T	173g
56T	196g
58T	216g
60T	230g

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.

Verificación de compatibilidad: debido a la complejidad de los modelos y lotes de piezas del fabricante de equipos originales (OEM), puede haber casos en los que este producto sea incompatible.

Al recibir este producto, compárelo con las especificaciones OEM para garantizar la compatibilidad antes de la instalación.

Especificaciones de torque: Instale este producto estrictamente de acuerdo con los valores de torque especificados en el manual de piezas OEM. Problemas de instalación: Si encuentra alguna discrepancia con las especificaciones OEM o enfrenta dificultades en la etapa inicial de instalación, deténgase inmediatamente y comuníquese con el servicio al cliente para obtener ayuda con devoluciones o cambios.

Sin instalación forzada: No fuerce la instalación bajo ninguna circunstancia. Responsabilidad: Cualquier daño resultante de una instalación forzada o modificaciones no autorizadas de este producto (o sus componentes) será responsabilidad exclusiva del comprador.

Todos los productos están fotografiados para representar con precisión los colores que verá al recibirlos.

Debido a diferencias de iluminación, ángulos o configuraciones de pantalla, pueden ocurrir ligeras variaciones de color.

El producto real debe considerarse el estándar. Para los productos "coloreados" y "azules", el proceso de coloración puede generar una distribución desigual del color, lo que hace que cada producto sea único.