🏁 Race light, race right — dominate every track with JT’s precision power!
The JT Sprockets JTA210.42BLK is a competition-grade rear sprocket made from aerospace-certified 7075-T6 anodized aluminum. Precision CNC machining guarantees exact fit and durability, while its ultra-lightweight design at just 11.2 ounces enhances bike performance. Finished in a hard-wearing black anodized coating, it suits a broad range of off-road and road sport motorcycles, making it the go-to choice for racers demanding strength, style, and speed.
| Manufacturer | JT Sprockets |
| Brand | JT |
| Model | JTA210.42BLK |
| Item Weight | 11.2 ounces |
| Product Dimensions | 12.2 x 11.2 x 0.33 inches |
| Country of Origin | China |
| Item model number | JTA210.42BLK |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | JTA210.42BLK |
K**M
Trailmaster TM31X
Fits my trailmaster and even with stock 13t front it can now hit 65mph. Extremely lightweight compared to stock.
J**L
Great sprocket and great packaging
Great product
Trustpilot
3 days ago
1 month ago
