Description
If you’re running a demanding off-road program, your rear sprocket takes a beating—mud, impacts, and constant chain stress test durability limits fast. The Renthal TwinRing 50T combines a lightweight aluminum core with a hardened steel outer ring, delivering three times the lifespan of all-aluminum alternatives while staying lighter than all-steel options. That’s the engineering advantage you need when every race weekend counts.
The dual-material construction isn’t just about strength. Self-cleaning mud grooves between teeth prevent dirt accumulation that causes premature wear, while flat socket head screws resist side-load damage and eliminate chain guide interference. This sprocket is engineered to perform consistently across extended seasons without compromise.
- Tooth count: 50
- Color: Black
- Inner ring: Ultralight™ 7075 T-6 aluminum
- Outer ring: Electro-less nickel-coated steel
- Bonding method: Heat-expanded permanent fit
- Self-cleaning: Mud groove design
- Weight advantage: Lighter than all-steel
- Durability: 3x lifespan vs. all-aluminum
- Part number: 1500-520-50GPBK
- Fitment: Off-road motorcycles (verify compatibility)
- Installation: Bolt-on replacement
