it features Nucleon Plasma Technology—an eco‑friendly bio‑based blend with high‑performance polyurethane—plus extensive perforations and ventilation channels

the perfect location for easy access while riding

accordion stretch inserts

all-day riding and walking comfort

with an additional shift pad extra layer and a reinforced shin area to protect against impacts

2021 tech 1 k start v2 shoes white black yellow flou YGroup_3352522 it features Nucleon Plasma Technology—anWith a newly designed forefoot profile, Achilles friendly collar design, breathable laser perforations and reinforced external heel, the Tech 1 K V2 Start shoe is constructed from durable and lightweight microfiber for optimized levels of protection, comfort and performance fit.