Air suspension built-in. The Big Apple started off the Balloonbike trend ten years ago: Comfortable cycling without using complicated technology! Air cushion tires are used as natural suspension. Inflated to around 2 Bar a Balloonbike rolls really easily and with a full suspension effect. A normal tire with a width of 37 mm must be inflated to a rock-hard 4 bar, in order to roll similarly well.
• Active Line : 50 tpi casing at an affordable price
• SBC Schwalbe Basic Compound : versatile quality ciompound for all applications.
• Anti-puncture protection K-Guard made of natural rubber reinforced with Kevlar® fibers. Kevlar® is a trademark of DuPont. Protection level: 3 on a scale of 1 to 6, 6 being the maximum.
• TwinSkin sidewalls: an additional rubber coating on the side protects against cuts and gives a better, uniform colour aspect.