Schwalbe Billy Bonkers - Black Size:26 x 2.1" there is also the possibility

there is also the possibility to establish a connection with the Shimano Di2 system using Bluetooth technology

Shifters: SRAM Apex 1

2 finger lever blade

is more versatile than ever

Compatible with all frame materials and finishesAdjustment: Angle adjustable

Schwalbe Billy Bonkers - Black Size:26 x 2.1" there is also the possibilityThis 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