ThinkRider Trainer X2 Smart Sunglasses CASSETTE: 13-32T 8-Speed

CASSETTE:  13-32T 8-Speed

Pillar's PSR technology allows spokes to be up to 30% lighter without compromising strength

We know that ventilation

EXO sidewall protection

• Lightweight Polymer Compound shell in three sizes• MaxiFlow impact foam air channels effective even at low speed• 360° Turbine Technology• Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion• Reduces peak brain rotational acceleration by up to 40%• In-molded impact foam for great energy absorption• Maximized ventilation with 20 vents• Visor with breakaway function for rotational impact force reduction• Dri-Lex® moisture wicking

ThinkRider Trainer X2 Smart Sunglasses CASSETTE: 13-32T 8-Speed