Rinseilab NJS Track Frame & Chainring Set — 520mm (Used)

Please note: this item is sourced to order — we do not keep it in stock. It is secured from the Japanese market after your purchase. Availability updates can lag, so in rare cases the item may already be gone; if we cannot secure it, your order will be cancelled and fully refunded.

• Condition: Used — minor scratches and signs of wear; see photos for condition
• Brand: Rinseilab
• Seat tube: 520mm (approx., owner-measured)
• Top tube: 540mm (approx., owner-measured)
• BB drop: 68mm / Seat tube angle: 76°
• Tubing: Reynolds 631 and Kaisei 8630R (reported)
• Includes 5 chainrings: 49T, 50T, 52T (x2), 53T

The photos are of the actual one-of-a-kind item you will receive — inspected and shipped from Tokyo. Please allow 5–10 business days between order and dispatch (see our Shipping Policy). Questions, requests, or offers — email us at contact@306cycles.com.