S-TR1 is the sport boot that protects the foot, joint and shin for the perfect balance of safety and comfort. Protection is provided by the rigid TPU front shield that works in synergy with the soft lower padding. Joint movement is controlled by the TCS (Torsion Control System), a specially designed joint to accompany the ankle through its optimal range of motion, preventing unwanted twisting, overstretching and overflexion. The Groundtrax® sole with specially designed tread offers perfect grip on the bike and on asphalt.
Groundtrax® rubber outsole for track and road racing
Ortholite footbed with long-term cushioning and high breathability
Reinforced polypropylene footbed with differentiated thickness
Elasticized side inserts
TPU gear shift reinforcement
Side elastic zipper and Velcro closure
Microfiber upper
PU shin and ankle reinforcement
Replaceable abrasion-resistant polyurethane toe slider
Torsion control system (T.C.S.) prevents excessive ankle twisting
Breathable Air Tech mesh lining