Schwalbe 700C x 35 Marathon Winter Studded Snow Tire
Excellent snow & ice tire for commuting. Faster rolling than most studded tires.
240 studs
Greenguard belt to resist punctures
NOTE: In order to ensure that spikes are permanently fixed, tires should be run in for about 25 miles (40km) on asphalt, while avoiding any fast acceleration or heavy braking.