


⚙️ Ride with precision, power, and confidence—because your bike deserves the best.
The JT Sprockets JTF1372.17 is a 17-tooth front countershaft sprocket made from high-grade Japanese SCM420 chromoly steel alloy. Heat treated and hand finished, it exceeds OEM standards and outlasts typical mild steel sprockets. Manufactured through precise hobbing, machining, and drilling processes, it guarantees the closest tolerances and most accurate tooth profiles. Each unit passes 10 quality control checks, ensuring top-tier performance and reliability for serious cyclists.

| Manufacturer | JT Sprockets |
| Brand | JT |
| Model | JTF1372.17 |
| Item Weight | 13.6 ounces |
| Product Dimensions | 5.9 x 4.4 x 0.6 inches |
| Item model number | JTF1372.17 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | JTF1372.17 |
| Safety Rating | other |
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