Tern BYB S11 Folding Bike – Nearly New – Accessories Included

The Tern BYB S11 is a premium aluminium folding bike designed for commuters and urban cyclists who need genuine portability without compromise. This grey 20-inch folding bicycle folds down to roughly 30% smaller than traditional folding bikes, which means it actually fits into train luggage racks, office lockers, and narrow storage spaces where most bikes simply won't go. The frame is adjustable to suit riders from 147cm up to 195cm, so it works across a wide range of heights.

This particular example has barely been used. It's been ridden around ten times and stored indoors throughout its life, so it remains in excellent condition with no mechanical issues, crashes, or damage to speak of. The bike comes already fitted with front and rear lights and their charging cords, plus an alarmed bike lock and a bicycle pump, which saves you money on essentials straight away.

The engineering reflects Tern's approach to folding bikes. The new TFL joint uses a 3D interface with DeadBolt design and SpringLock technology to keep the fold secure and reliable. The handlepost is a new 3D-forged Physis RF design, and the wheels are Kinetix Pro X units with paired spoke technology. The Metro Transit Rack includes built-in spinner wheels, which makes trolleying the folded bike noticeably easier than dragging it across a station platform.

At nearly new condition with a full set of accessories already included, this represents a genuine saving against the £2,300 retail price. It's a straightforward opportunity for someone who needs a properly engineered folding bike for commuting and train travel without the full cost of a new one.