Cycle Dupuis is a bicycle store in Repentigny offering a broad selection of bikes, equipment, apparel, components, and cycling services. Its range includes road, gravel, mountain, hybrid, folding, electric, touring, cyclocross, fat, and children’s bikes, with models for recreational riders and performance-focused cyclists. Customers can also shop for helmets, cycling shoes, clothing for men and women, and accessories such as lights, locks, pumps, bottles, racks, bags, and training equipment.

The store stocks parts and maintenance supplies, including tires, wheels, chains, brakes, drivetrains, pedals, saddles, lubricants, cleaners, and tools. Its online catalogue features products from brands such as Argon 18, Giant, Liv, Assos, SRAM, Bontrager, and SwissStop, alongside new and popular items. Cycle Dupuis also offers a bike workshop, bike fitting, and kinesiology services, with appointments available. Gift cards are offered for shoppers seeking a present for a cyclist. The store provides free delivery on orders over $100 within Quebec and supports online shopping through customer accounts for checkout and order tracking.