Description
If you’re running a 520 chain setup and want a sprocket that won’t fail mid-race, the Renthal Twinring 52T delivers the durability you need without the weight penalty. By combining a lightweight 7075 T-6 aluminum core with an electro-less nickel-coated steel outer ring, this sprocket outlasts standard aluminum options by 3x while staying significantly lighter than all-steel alternatives. The self-cleaning mud grooves and reinforced socket head screws mean less maintenance and more consistent performance when conditions get gnarly.
- Tooth Count: 52T
- Chain Size: 520
- Weight: 1.85 lbs
- Inner Ring: Ultralight™ 7075 T-6 aluminum
- Outer Ring: Electro-less nickel-coated steel
- Bonding Method: Thermal expansion at 200°C
- Socket Head Screws: Flat design, impact-resistant
- Self-Cleaning: Mud grooves between teeth
- Color: Orange
- MPN: 2240-520-52GPOR
