- 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 Black Jack is a versatile tyre for mixed-surface riding. Its tread provides grip on unpaved routes, while K-Guard protection adds puncture resistance.
Model: Black Jack Size: 20 x 1.90 ETRTO: 47-406 Construction: Wired bead, tube type Compound: SBC Puncture Protection: K-Guard Colour: Black
