Schwalbe

Ice Spiker Pro Tire - 27.5 x 2.25, Tubeless, Performance, RaceGuard, Double Defense, 378 Aluminum St

The "turbo" of studded tires. With up to 402 studs (depending on the size and width) it bites firmly into icy roads. The tungsten carbide core of each stud is clad in weight-saving aluminum. 

• 378 Alloy/Tungsten studs
• 965g
• 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.