Description
If you’re running hard on the track or tackling technical terrain, sprocket durability directly impacts your power delivery and lap times. The Renthal Twinring rear sprocket combines lightweight aluminum with hardened steel in a permanent bond that outlasts traditional all-aluminum designs by three times—giving you the strength of steel without the weight penalty. The self-cleaning mud grooves and impact-resistant design keep performance consistent whether you’re pushing the limits or dealing with demanding conditions.
- Tooth Count: 52T
- Inner Ring: Ultralight™ 7075 T-6 aluminum
- Outer Ring: Electro-less nickel-coated steel
- Color: Black
- Construction: Permanent thermal bond
- Bonding Process: Expanded at 200°C
- Self-Cleaning: Mud groove design
- Impact Resistance: Flat socket head screws
- Durability: 3x standard aluminum
- Weight: Lighter than all-steel
- Part Number: 2240-520-52GPBK
- Fitment: KTM models (verify compatibility)







