Product Description

PASS QUEST 104BCD Full-Profile Narrow-Wide MTB Chainring

The PASS QUEST 104BCD Full-Profile Narrow-Wide Chainring is designed for compatible 104BCD 4-bolt MTB cranksets, including selected Shimano XT and SLX setups.

CNC-machined from high-strength 7075-T651 aluminum alloy, it combines a clean full-profile design with a narrow-wide tooth profile for reliable chain retention, high rigidity and long-term durability.

Available in 32T, 34T, 36T, 38T and 40T, making it ideal for lightweight 1x MTB builds.

104BCD 4-Bolt Compatibility

Designed for compatible:

• Shimano XT 104BCD cranksets
• Shimano SLX 104BCD cranksets
• Other compatible 104BCD 4-bolt MTB cranks

Please confirm your crank uses a true 104BCD 4-bolt mounting pattern before ordering.

Narrow-Wide Tooth Design

The chainring uses an extended narrow-wide tooth profile to improve chain engagement and reduce the chance of chain drop.

This design helps improve drivetrain stability during:

• Climbing
• Rough terrain
• High-cadence riding
• Hard acceleration
• XC and trail riding

7075-T651 CNC Construction

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

This material provides an excellent balance of:

• High rigidity
• Low weight
• Wear resistance
• Impact resistance
• Long-term durability
• Direct power transfer

Full-Profile Design

The closed full-profile structure provides a cleaner, more integrated appearance compared with heavily skeletonized chainrings.

It also helps maintain structural rigidity under pedaling load.

Lightweight CNC Optimization

The chainring uses precision machining and chamfered details to remove unnecessary material without sacrificing stiffness.

This helps deliver:

• Reduced weight
• Stable power transfer
• Improved structural strength
• Premium CNC-machined appearance

Recessed Mounting Structure

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

This helps provide:

• Accurate positioning
• Secure installation
• Cleaner fitment
• Reduced unwanted movement

Specifications

Size & Weight

Weights are approximate and may vary slightly due to manufacturing tolerances.

Available Sizes

32T, 34T, 36T, 38T, 40T

Available Colors

Black, Silver, Blue-Purple Gradient

Chain Compatibility

Compatible with standard:

9 / 10 / 11 / 12-Speed Chains

SRAM AXS chains are not supported.

Key Features

• 104BCD 4-bolt design
• Narrow-wide tooth profile
• Full-profile closed design
• 7075-T651 aluminum alloy
• Precision CNC machining
• High rigidity
• Lightweight construction
• Recessed mounting structure
• Improved chain retention
• 32T–40T size range
• Suitable for XT / SLX and compatible MTB cranks
• Designed for 1x MTB setups

Package Includes

PASS QUEST 104BCD Chainring ×1

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

Installation Note

Before ordering, please confirm:

• 104BCD
• 4-bolt crank interface
• Required tooth count
• Chain compatibility
• Chainline
• Crank model

Professional installation is recommended.

Follow the crank manufacturer’s recommended torque specification during installation.

Controllo di compatibilità: a causa della complessità dei modelli e dei lotti dei componenti OEM (Original Equipment Manufacturer), potrebbero verificarsi casi in cui questo prodotto non è compatibile.

Dopo aver ricevuto il prodotto, confrontarlo con le specifiche OEM per garantirne la compatibilità prima dell'installazione.

Specifiche di coppia: installare questo prodotto rispettando rigorosamente i valori di coppia specificati nel manuale dei pezzi OEM. Problemi di installazione: se si riscontrano discrepanze con le specifiche OEM o si incontrano difficoltà nella fase iniziale dell'installazione, fermarsi immediatamente e contattare il servizio clienti per assistenza con resi o cambi.

Nessuna installazione forzata: non forzare l'installazione in nessuna circostanza. Responsabilità: eventuali danni derivanti dall'installazione forzata o da modifiche non autorizzate di questo prodotto (o dei suoi componenti) saranno di esclusiva responsabilità dell'acquirente.

Tutti i prodotti sono fotografati per rappresentare fedelmente i colori che vedrete al momento della ricezione.

A causa delle differenze di illuminazione, angolazione o impostazioni dello schermo, potrebbero verificarsi lievi variazioni di colore.

Il prodotto effettivo deve essere considerato lo standard. Per i prodotti "colorati" e "blu", il processo di colorazione può causare una distribuzione non uniforme del colore, rendendo ogni prodotto unico.