*Free shipping on orders over $99

Free Shipping Policy

Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Travel Cases and some other oversize items (prices can be calculated in the cart before checkout)

Tools & Maintenance Crank Tools

Shimano TL-FC21 Chainring Bolt Tool

Simple but crucial tool for installing and removing chainring nuts and dust caps. An absolute must for every tool box, home mechanic, and shop


  • Hardened steel hand tool
  • Dual purpose for chainring nuts and older-style two-pin hole dustcaps
  • Genuine Shimano tool: TL-FC21
  • Made in Japan