CNC Aluminum Bike Chainring 40T 104 for bcd Narrow Wide CNC Aluminum

Details

• Superior Chain Retention: Features an innovative narrow-wide tooth profile that securely grips the chain, effectively drops even on rough trails or steep AM descents for a safer ride.
• for premium CNC Aluminum Construction: Crafted from high-grade for t6 aluminum alloy, this chainring offers a lightweight yet sturdy build that resists wear, , and for impact in tough off-road conditions.
• Precise 104 for bcd Compatibility: Designed specifically for 4-bolt cranksets with 104mm for bcd, a for perfect fit for most mountain and for gravel bikes; please verify your crank specifications before ordering.
• Optimized Gearing Options: Available in 40T and 42T sizes to suit your riding style, whether you need climbing efficiency for steep slopes or higher speed for flat for gravel paths and for forest trails.
• Anodized Finish: The for surface treatment provides extra protection against scratches and fading while maintaining a sleek look; available in classic black or vibrant red to match your bike's aesthetic.