With the Big Apple, the trend for Balloonbikes began over ten years ago: comfortable cycling without complicated technology. The air cushion of the tires is used as natural suspension. At around 2 Bar, a Balloon tire rolls wonderfully easily and with full suspension effect. A standard tire with a width of 37 mm must be inflated to a hard 4 Bar to roll similarly well. An additional rubber coating on the side protects against cuts and allows for even coloring. It leaves no dark scuff marks on indoor floors. It lasts significantly longer than a gray wheelchair compound. Protective insert reinforced with Kevlar fibers. The protection standard for all tires in the Active Line. E-bike compatibility: without manufacturer recommendation. Delivery contents: sold individually. Maximum load capacity: 55 kg. Puncture protection. Dense carcass fabric: 50 TPI. Pressure: 2 Bar - 4 Bar. Pressure: 30 - 55 psi. Tread: HS430.