Box Three Cantilever Brake Booster from Germany
Box Three booster spring for cantilever brakes on fat bikes, increasing mechanical advantage. HTS 8714.94.30.80 as cantilever brake parts. Stainless steel.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Spring tension specs
• Fat bike frame proof
• Loose hardware risk