Kaisai 122mm Rear Sprocket 420 Chain 29T Steel Alloy Replacement for MONKEY Z50A Z50 Z50R Z50J
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Feature: 1. Fitment: Rear chain sprocket is good replacement for MONKEY Z50A Z50 Z50R Z50J, suitable for 420 pinion electric tricycle. 2. Characteristic: 420 chain rear sprocket has 29‑tooth, the outer Diameter is 122mm 4.8in, and the inner Diameter is 30mm 1.18in. 3. Premium Material: The sprocket is made of high quality steel alloy, which is durable, has strong toughness and long service life. 4. Compact Size: The rear sprocket adopts a simple design, lightweight and compact, easy to carry and use, convenient and practical. 5. High Quality: Professional manufacturing, exquisite workmanship, rear sprocket has high reliability and stable performance. Specification: Item Type: Rear Sprocket Material: Steel Alloy Sprocket Hole Distance: Appro
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