Used Planet X Bikes
Looking for Planet X bikes? Browse verified used Planet X road and time trial bikes on MyNextBike, all covered by buyer protection and UK-wide delivery.
Planet X is a British brand renowned for delivering exceptional performance at competitive prices, with a strong heritage in time trials and triathlon.
Their direct-to-consumer model means riders get race-ready bikes without the premium markup of traditional brands.
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Previously sold
About Planet X
Planet X was founded in Sheffield in 1996, quickly establishing itself as the go-to brand for budget-conscious racers who refuse to compromise on performance. The company pioneered the direct-sales approach in the UK cycling market, cutting out middlemen to offer carbon frames and complete bikes at remarkable prices. Their time trial and triathlon bikes have powered countless age-group victories, while their road and cyclocross models have earned loyal followings among club riders.
The range includes the popular Pro Carbon and EC-130 time trial frames, the versatile London Road gravel bike, and various road models from entry-level aluminium to full carbon race machines. Planet X also owns the On-One and Titus mountain bike brands.
Why buy a used Planet X?
A pre-owned Planet X represents outstanding value squared - already affordable when new, a used example offers serious performance for minimal outlay. These bikes are designed with racing in mind, featuring aggressive geometry and quality components that punch well above their price point. Ideal for triathletes, time triallists, or road riders seeking race performance on a budget. Check out our road bikes and time trial bikes for similar options.
