Deckas 104BCD Narrow Wide Chainring 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Round MTB Bike Chainring for Shimano for SRAM 8 9 10 11 12 Speed Single Chainwheel CNC 7075

🔥 Product Description

Upgrade your bike with a lightweight and durable Deckas 104BCD Narrow Wide Chainring, designed for 1x drivetrain systems. Precision CNC machined from aerospace-grade aluminum for smooth riding and strong chain retention.

🚴 Compatibility

Fits all cranksets using 104BCD 4-bolt standard

Compatible with many MTB cranksets for Shimano, for SRAM and other brands using 104BCD 4-bolt-mounting crank.

🔗 Chain Compatibility

✅ 8 Speed ​✅ 9 Speed ​✅ 10 Speed ​✅ 11 Speed ​✅ Standard 12 Speed Chains

❌ Not compatible with SRAM AXS Flattop Chain ​
❌ Not compatible with SRAM T-Type Chain

📏 Available Sizes

30T / 32T / 34T / 36T / 38T / 40T / 42T / 44T / 46T / 48T / 50T / 52T

🎨 Available Colors

Black / Red / Blue / Gold

(Color availability may vary by size)

⚙ Specifications

• Brand: Deckas

• Model: 104BCD Round Chainring

• Material: Aluminum 7075-T651

• CNC Machined

• Thickness: 4mm

• BCD: 104mm

• Shape: Round

• Tooth Profile: Narrow Wide

🔥 Features

✅ Narrow Wide tooth design improves chain retention
​✅ Helps prevent chain drop on rough terrain ​
✅ Reduces drivetrain noise ​
✅ Lightweight single chainring setup saves weight vs double crankset ​
✅ Strong, stiff and durable 7075 alloy construction ​
✅ Great for MTB / XC / Trail / Gravel builds

📊 Weight & Outer Diameter

📦 Package Includes

1 x Chainring

⚠ Warm Reminder

Please confirm your crank BCD is 104BCD 4-bolt before ordering.

If you are not sure about compatibility, feel free to contact us.