JA Curvas is a Portuguese online retailer serving motorcyclists with riding equipment, motorcycle accessories, vehicles and maintenance products. Its extensive apparel and protection range includes full-face, modular, open-face, trail and off-road helmets; jackets, trousers, gloves, boots, suits, goggles, thermal layers, waterproof gear and protective equipment. Riders can also shop for luggage, phone mounts, auxiliary lights, heated grips, locks, stands, batteries, chargers, oils, cleaning products, tyres and filters.

The store sells motorcycles from brands including Kawasaki, Honda, Suzuki, Zontes, QJ Motor, Macbor, Kove and others, as well as used, electric and children’s motorcycles. It also lists watercraft and bicycles, with brands such as Lapierre, Giant, Monty, BH and Cube. Product selections feature manufacturers including Fulbat, Exide and Scorpion. JA Curvas offers nationwide and island delivery, trade-ins and financing on motorcycles; some listed models specify zero-interest financing. The site also promotes fast delivery, easy returns and a lowest-price guarantee. Customers can contact the store by phone or email for assistance.