- Squarebox Cycles is an Official Dealer for Schwalbe in Singapore. - All Schwalbe products sold by us are guaranteed genuine, brand new and fresh stock. - Installation available in-store (fees apply).
The Schwalbe Tube 7 is a butyl inner tube for compatible 20-inch tyres. Check the ETRTO size on your tyre and confirm the valve type with us before ordering.
Model: Tube 7 Material: Butyl rubber Nominal Size: 20 inch ETRTO Compatibility: 40-62 mm widths on 406 mm wheels; 54-428 Valve Length: 40 mm
