Flange 182 mm aluminium BCD 104 mm

BMX bike chainring guard aluminum Ø182 mm – 4-arm 104 mm bolt circle

Designed for demanding riders, this BMX bike chainring guard combines strength, lightweight design, and high performance. Perfect for freestyle, dirt, or street BMX, it effectively shields your chainring and chain from impacts and shocks during the most intense sessions.

Technical specifications:

• Outer Diameter: 182 mm

• Crank Compatibility: 4-arm

• Bolt Circle Diameter (BCD): 104 mm (BMX / MTB standard)

• Material: CNC-machined aluminum

• Weight: approx. 130 g

• Finish: Black anodized (wear- and corrosion-resistant)

• Mounting: Between crank and chainring

• Use: BMX, dirt, park, street

Features & benefits:

• Optimal chainring protection: prevents teeth damage during grinds or heavy landings.

• Drivetrain reinforcement: reduces the risk of chain drops and prolongs chain life.

• Lightweight and rigid structure: ensures responsive pedaling without adding weight.

• Universal compatibility: fits most 4-arm cranks with 104 mm BCD.

• Sleek design: clean look that integrates perfectly with your BMX style.

Why choose this BMX chainring guard ?

The BMX chainring guard is more than just an accessory – it’s an essential component to protect your drivetrain. Whether riding street, park, or track, it provides reliable chainring protection while enhancing your bike’s appearance.

Durable, precise, and sturdy, this guard is a must-have for riders seeking reliability without compromise.

Compatibility:

• 4-arm cranks with 104 mm BCD

• BMX chainrings 25–36 teeth (depending on setup)

Summary:

BMX Bike Chainring Guard Ø182 mm – a lightweight, high-performance shield to protect your chainring and extend your drivetrain’s lifespan, even under the toughest conditions.