REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1131.50ZBK
This rear sprocket is constructed from heat-induction hardened C45 steel, offering superior durability and efficiency for off-road motorcycles. It features a unique self-cleaning profile that maintains a clear contact patch and reduces weight compared to conventional steel sprockets. The hardened steel construction lasts up to six times longer than 7075 aluminium, extending chain life and minimizing wear. Optimized tooth geometry ensures smooth and efficient power transfer. Specifications include C45 steel material, 50 teeth, a 420 drive chain pitch, and a black finish.
- SKU
- SR1131-50.S.ZBK
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION JTR1131.50ZBK
Experience the next standard in MX durability and efficiency with this rear sprocket. It features a unique self-cleaning profile designed to keep the contact patch clear while simultaneously trimming weight. Crafted from C45 steel and heat-induction hardened, this sprocket offers exceptional longevity, lasting up to six times longer than conventional 7075 aluminum sprockets. This extended lifespan helps protect your chain and contributes to optimized performance.
Key Features:
- Unique self-cleaning design maintains a clear contact area.
- Significantly reduced weight compared to conventional steel rear sprockets.
- Constructed from heat-induction hardened C45 steel for superior durability.
- Offers up to 6 times longer lifespan than 7075-aluminum sprockets.
- Greatly extends chain life by minimizing abrasive buildup.
- Optimized tooth geometry ensures smooth and efficient drive.
Specifications:
- Material: Heat-induction hardened C45 steel
- Tooth Count: 50
- Drive Chain Pitch: 420
- Color: Black
