JT. 420HDR 11 - 52 126 Chain kitRef : JTC01820A / 3055772

Designed to replace the secondary transmission in one go, this JT 420HDR chain kit (11-52-126) includes a super-reinforced O-Ring chain, a steel front sprocket, and a steel rear sprocket. Ideal for urban use and daily commutes, it offers strength and longevity without frills.

• Type: 420HDR O-Ring chain (black/steel)
• Delivered configuration: 11 teeth (sprocket) / 52 teeth (sprocket) / 126 links
• Materials: High-strength steel sprocket and rear sprocket
• Pitch: 420, compatible with the chain
• Quality: Super-reinforced — excellent wear resistance
• Weight: 0.74 kg for 100 links

The O-Ring technology limits lubrication loss and reduces roller wear, allowing for more relaxed maintenance intervals. This kit is supplied in 11-52-126 — check compatibility with your model before installation. Suitable for small displacements and urban engines, it is particularly well-suited for the listed machines.

• Examples of compatible models: RIEJU TANGO 50, RIEJU SMX 50 PRO, RIEJU RR 50.
• Be sure to check tension, alignment, and the condition of the oil seal during installation.