Yaktrax Tungsten Carbide Spikes - Black Size S/M Running shoe Front Derailleur Shimano Z500

Front Derailleur Shimano Z500

most efficient aerodynamic position for an extended duration

Low stack height midsole stabilizes foot and maximizes power transfer efficiency

20% maximum incline

Twisted Steel Cable

Yaktrax Tungsten Carbide Spikes - Black Size S/M Running shoe Front Derailleur Shimano Z500Yaktrax Spikes are excellent for navigating icy sidewalks, parking lots, and driveways. The seven tungsten carbide spikes placed under the ball and heel of the foot deliver aggressive grip, even in glare ice conditions. Compact and lightweight, the Yaktrax Spikes stretch to fit most types of footwear and conveniently stow away in any coat pocket. Features Reflective performance strap ensures a secure fit Molded rubber lugs provide added traction on