EK/JT 520SRX2 Chain Kit 13/44 - Standard Sprocket by EK CHAIN: a chain kit designed for off-road riders who want a robust and reliable transmission without complications. Designed for cross use, it combines a 520 chain with 106 links, a 13-tooth sprocket, and a standard 44-tooth steel sprocket, providing a final drive suitable for TT-R 250 and similar machines.
- Type: Complete chain kit (sprocket + sprocket + chain)
- Pitch: 520
- Links: 106
- Sprocket / Sprocket: 13 / 44
- Sprocket Material: Steel
- Color: Steel / Steel
- Weight: 1.54 kg for 100 links
- Relative lifespan index: 3300 (manufacturer reference for 100 links)
The SRX series focuses on a good performance/value ratio, ideal for cross practitioners looking for a transmission resistant to the stresses of the terrain. To maximize longevity: regularly check the tension, clean dirt stuck between the links, and lubricate after each muddy outing. Full replacement is recommended as soon as excessive elongation or damaged teeth on the sprocket is observed.
Notable compatibility: YAMAHA TT-R 250 (2002-2004) — check the number of teeth and the pitch before installation to ensure proper fit.
