The Superfly R3 is the lightest version, of this model line, to date. The light weight mesh upper uses strategic welding and a forefoot strap to lock the foot down. Combine that with the stiff and aggressive eight-spike plate design and you get the ultimate power sprint spike. Includes sixteen 8mm compression tiered spikes and a spike wrench.
The Zoom Superfly R3 is a technical sprint spike designed for the serious sprinter. It is built with a curved shape.