Stone Chainring Oval 94BCD for sram NX GX X1 X01 For K force 32T 34T 36 38 40 42 44T Cycling MTB Bike Chainwheel Bicycle 94 bcd

STONE 94 BCD Oval Narrow-Wide Chainring

Turn tough trails into smoother power with the STONE 94 BCD oval narrow-wide chainring. Precision-cut for aggressive riding, it improves chain retention, reduces noise, and helps the drivetrain stay cleaner through mud and grime.

Key Features 

• Design: Oval profile + Narrow-Wide teeth
• Fitment: For SRAM GX / NX / X1 / X01 and K-Force Light
• Speed Compatibility: 9/10/11/12-speed
• Tooth Range: 32T–44T
• BCD: 94mm BCD
• Thickness: 4mm
• Color/Finish: Black anodized
• Material Hardness: HB150
• Processing Precision: 0.03mm

Material & Build Quality 

Made from aerospace-grade high-stiffness Aluminum 7075-T651, supplied by Aleris (USA)—a supplier to major aircraft makers including Airbus, Boeing, and Bombardier.

This material delivers outstanding stiffness and endurance, built for demanding MTB use.

Hollow / Non-Hollow Design

• 32T: Non-hollow style
• 34T–42T: Hollow style

(Weight is optimized without sacrificing strength where it matters.)

Weight Table

Chain Retention & Clean Shifting

STONE workshop’s new narrow-wide tooth design is engineered for:

• Enhanced anti-chain-drop for safer shifting on rough terrain
• Self-cleaning effect to resist dirt build-up
• Less noise during power transfer

Package Contents 📦

• 1 × Chainring
• (No extra parts listed)

CNC Precision Processing

• High-precision CNC machining
• Working accuracy: 0.03mm
• Provides consistent geometry for reliable drivetrain performance.

Production & Processing Time

Many STONE chainrings are made to order, so please allow 3–5 days for preparation before shipping. Thanks for your understanding.