25 of the best sports gadgets

Smart eBike

£2,495
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An electric bicycle from the makers of the Smart car, it supplements your pedal power with a motor when required, using energy gained when braking to replenish some of the battery (which gives it a range of up to 100km per charge). There’s even a charging dock for your smartphone – ideal for GPS navigation while in the saddle. It’s admittedly a little on the pricey side, though…