Brompton 130BCD 5-Bolt Chainring | CNC Aluminum Alloy | 38T-60T

Brompton 130BCD 5-Bolt Chainring | CNC Aluminum Alloy | 38T-60T

Brompton 130BCD 5-Bolt Chainring is designed for precision, strength, and durability. Made from high-strength AL7075-T651 aluminum alloy using full CNC machining, this chainring ensures optimal performance for Brompton bikes.

• BCD: 130mm, 5-arm design, compatible with most 5-arm cranks
• Teeth Options: 38T to 60T
• Material: AL7075-T651 CNC aluminum alloy
• Thickness: 4mm for enhanced rigidity
• Strength: HB150 hardness for long-lasting performance
• Speeds: Compatible with 9s, 10s, 11s, and 12-speed drivetrains
• Weight: Varies by size (e.g., 49g for 38T, 136g for 60T)
• Includes: 1x Chainring + 5x Steel Bolts

Perfect for riders looking for a lightweight yet strong chainring with smooth power transfer.