RENTHAL Twinring Ultra-Light 1230 - 520
Designed for demanding motocross riders and roadsters, the RENTHAL Twinring combines lightweight construction with durability. Its inner part made of 7075 T6 aluminum features a flat profile as narrow as a traditional sprocket, reducing unsprung mass, while the hardened steel teeth, heat-treated into the structure, ensure long-lasting performance. The hard anodized mud-resistant finish in black provides a discreet racing look and abrasion protection.
- Type: Twinring bi-component (aluminum + steel teeth)
- Material: 7075 T6 aluminum / hardened steel teeth nickel-plated by electrolysis
- Teeth: 50 (pitch 520)
- Machining: High-precision CNC
- Benefits: reduced weight compared to stock components, easier maintenance thanks to the mud-resistant anodization
Ideal for competition and off-road outings, this RENTHAL sprocket is compatible with many machines ranging from 250 to 450 cm³ (e.g., SUZUKI RM-Z 250/450, RMX 450). A professional-quality product designed to last and optimize transmission responsiveness.
Manufacturer Ref: 1230-520-50GPBK
