Track & Fixed Gear Parts. Direct from Japan.

Keirin & track components from the Japanese market — centered on NJS-certified parts.

Track & Fixed Gear Parts. Direct from Japan.

From the Velodrome to the Street.

Every item sourced to order — inspected in Tokyo, shipped worldwide.

From the Velodrome to the Street.

Proxy sourcing from Tokyo

How It Works

The best track parts never leave Japan's domestic marketplaces. 306 Cycles finds them, buys them and ships them to you — shop Japan like a local, in English.

  1. Found on Japan's marketplaces

    We comb Japan-only auction and flea market sites daily for track and Keirin parts that rarely surface overseas.

    • Yahoo! Auctions
    • Mercari
    • Rakuma
  2. Listed here in English

    Hand-picked finds, translated specs, USD prices. Browse and order like any online store — no language barrier, no bidding wars.

  3. Bought & inspected for you

    Your order triggers our purchase from the original seller. Every item is checked and repacked by hand at our Tokyo base.

  4. Shipped direct to your door

    Sent from Tokyo by EMS with full tracking and US duties prepaid — nothing extra to pay on delivery.

  • Sold out? Full refund, immediately

    Every item is one of a kind. If the source listing sells before we can secure it, you get a 100% refund right away — no store credit, no waiting.

  • The price you see is the price you pay

    Item, international shipping and US import duties are all included at checkout. No surprise fees — ever.

  • Every inquiry answered within 24 hours

    Questions, size checks, price offers — write to contact@306cycles.com and you'll hear back within 24 hours, guaranteed.