Unior Chain Whip Single-Speed 1/8" Tool 88g 23mm internal rim width supports

23mm internal rim width supports 35 - 45mm tires

increased air volume

Short fender compatible (RockShox fender included)

1" (130 mm) kid-specific cranks with narrow tread (Q-factor)

Set of Four Chainring Bolts+Nuts for 1x Chainrings

Unior Chain Whip Single-Speed 1/8" Tool 88g 23mm internal rim width supportsUnior, the European hand tools producer, is a synonym for reliable, high quality, and functionally designed hand tools around the world. European made and lifetime warranty Magnet at the end of the chain helps during use and storage Tool body features a lockring wrench for fixed gear sprocket lockrings Made from laser cut tool steel and heat treated for strength and performance