

Keirin Base(ケイリンベース)
【Brand New】NJS MKS Chain Adjuster (2pcs)
【Brand New】NJS MKS Chain Adjuster (2pcs)
Shop location
531-0071
大阪府 大阪市北区中津 3-17-9
Japan
Shipping to the USA?
Yes! U.S. orders require duties to be calculated in advance. Please message us using the chat button at the bottom right. We’ll help you place your order.
If you’re going for a classic NJS build, this one’s a must!
It’s the MKS NJS-certified track end chain tensioner.
Attach it to your track end to keep the chain properly tensioned and the rear axle perfectly centered.
It’s compatible with frames that have a 10mm hub axle diameter and a 5mm end thickness.
Material: Cast stainless steel (SUS304)
Quantity: Set of 2