The best bicycle & cycling apps

buycycle

buycycle is a European marketplace for used bikes and cycling gear, covering road, mountain, gravel, and e-bikes alongside components and sports equipment. The German company handles the parts of peer-to-peer bike selling that usually go wrong — pricing guidance, secure payment, shipping, and buyer protection on machines worth thousands.

Sprocket

Sprocket is a marketplace for buying and selling new and used bicycles, components, and accessories between local cyclists. Listing is deliberately quick and the first listing is free, with sellers keeping their full earnings — the platform positions itself as a lightweight alternative to general classifieds for bike gear.

Sigma Sports

Sigma Sports is a British retailer of premium cycling, running, and triathlon equipment, carrying high-end bikes, components, and apparel. The business sits at the specialist end of the market, serving committed cyclists and multisport athletes rather than casual buyers, and stocks brands general sports chains do not.

VeloFlip

VeloFlip is an American marketplace for buying, selling, and trading cycling gear, from complete bikes down to components and accessories. The platform serves cyclists upgrading equipment or clearing unused kit, a category where high values, precise sizing, and awkward shipping make general classifieds a poor fit — a frame is worth thousands and only fits a narrow range of riders.

Profound Bike Parts

Profound Bike Parts sells components and parts across cycling disciplines — vintage, track, velodrome, cyclo-cross, and everyday commuting. The business deliberately spans niches most bike shops do not stock together, and takes consignments and trade-ins alongside its own inventory, which keeps a rotating supply of older and harder-to-find components moving.