104 BCD Mountain Bike Chainring 30T 32T 34T 36T Narrow Wide For 9 10 11 Speed, Four Bolt Alloy MTB Round Chainring, 34T Green, Built From 7075 T6 Aluminum For Beefy Rock Solid Shifting And Tough Performance

104 BCD MTB Chainring for 9-11 speed, 30-36T, 4-Bolt Alloy
✔️ Pack: single chainring; 104 BCD four-bolt for 9-11 speed

Built for mountain bikes, this 104 BCD chainring is designed to replace worn rings or upgrade a crankset with a four-bolt pattern. It suits 9/10/11-speed drivetrains and is crafted for tough MTB use.

✅ Material: 7075 T6 aluminum alloy with anodic oxidation for aerospace-grade strength
✅ Narrow Wide tooth design for improved chain retention and reduced noise
✅ Mounting: 104 mm BCD, four-bolt pattern, compatible with 9/10/11-speed
✅ Weight by size: 30T 36g, 32T 36g, 34T 48g, 36T 60g

💡 What is a 104 BCD chainring used for on mountain bikes with four-bolt mounts? This common MTB part helps you replace worn rings and tailor gearing on 104 BCD cranks.

Short intro: It’s a handy upgrade that affects shift performance and drivetrain efficiency.

• Fits 104 mm BCD four-bolt cranksets
• Compatible with 9/10/11-speed drivetrains
• 7075 T6 aluminum alloy for stiffness and wear resistance