Replacement Tube 20x4

Fatboy Bikes Verified independent store

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Replacement inner tyre tube for Fatboy Electric Bike. Fits all Fatboy eBike models (Scrambler, Harlem & Bagus eBike) plus other generic bikes or ebikes with 20x4 Fat Tyres. Suitabl e for small punctures and leaks. For larger puncture or tyre damage please see our replacement tyres and tubes page here. Show more