Schwalbe Billy Bonkers - Black Dawson Sports climbing mountain passes or spending

climbing mountain passes or spending long hours in the saddle

compatible with existing risers adding up to 138

check out our Helix Race and Helix Core espec cranksLength: 160mm

16% elastane

Schwalbe Billy Bonkers - Black Dawson Sports climbing mountain passes or spendingThis lightweight (490g Performance Line), not only rolls extremely easily, it also ensures fun loving and agile riding. If tricks and jumps get messed up, Billy Bonkers remains good natured, forgiving even egregious mistakes. Features Maximal micro teeth: For grip on dusty and sandy groundClosely positioned blocks: Multiply the grippy edgesSmall ramps: Increase the speed of the tire, resulting in more airtime Specifications ETRTO: 54