650B

The ‘turbo’ of spike tires. With 361 spikes it bites firmly into icy roads. The tungsten carbide core of each spike is clad in weight-saving aluminum. The scales stop at 695 g, yet the tire remains agile and sporty. - Schwalbe's Performance line of tires offers excellent quality and the best value for an intensive-use tire.

LIGHTER, GRIPPIER, FASTER. The ‘turbo’ of spike tires. With up to 402 spikes it bites firmly into icy roads. The tungsten carbide core of each spike is clad in weight-saving aluminum. The tire remains agile and sporty. Brand new studded tires must be ridden around 40km on asphalt roads without heavy acceleration and braking. This 'bed-in period' will ensure studs are fully set, after which, the studded tires can be used normally. - Lighter, grippier, faster - The ''Turbo'' of spike tires - Agile and sporty - Please note, in order to ensure that spikes are permanently fixed, tires should be run in for about 40km (25 miles) on asphalt, while avoiding any fast acceleration or heavy braking.

Urban, Individual and Dynamic: The completely revised Road Cruiser is impressive due to it's appealing tread design and use of Green Compound, a rubber made of renewable and recycled raw materials which is so good, that we can use it for the first time in a conventional bicycle tire. -Tread rubber made from renewable and recycled materials