Tern BYB S11 Folding Bike 2021

Small Fold, Slim Fit - The BYB isn’t just a folding bike - it’s a whole new way to fold a bike. It’s 30% smaller than traditional 20” folding bikes, and folds small and slim enough to fit conveniently into lockers, closets, or any narrow space.

Smaller Footprint - When folded, the BYB has one of the smallest footprints of any folding bike. That means a much easier time maneuvering it onto crowded trains and buses or when navigating through busy subway stations.

Ready to Roll - Ever tried to ride on public transport with a folding bike and felt like you needed an extra pair of hands? The BYB stands on its rack, and its built-in spinner wheels let you trolley the bike with one hand while the other holds your coffee.

A Bigger Ride - No matter how small or fast a bike folds, it needs to be a bike you want to ride. The BYB delivers with a frame engineered for stiffness, larger 20” wheels, and performance components.

Pop, Cover, Roll - Most folding bike covers are either too complicated or too time-consuming to use several times a day. The BYB isn’t just easy to fold and trolley, it’s also extremely easy to cover - simply grab the PopCover and you’re ready to go.

Mix It Up - The BYB is designed for mixed-mode commuters who do a stretch of their daily journey on a train or bus, or might grab a taxi home on a rainy day. Folded, the BYB fits anywhere so all your transport options are always open.

Bring Your Stuff - A bike designed for commuting should let you bring your stuff, whether that’s a change of clothes, workout bag, or your laptop bag. Add panniers, bags, racks, and baskets from Ortlieb and KlickFix to customize your ride.

Share Your Ride - The best things in life are shared, including your commuter bike. The BYB has a low-step frame design and resizes in seconds - no tools required - to fit riders between 147 and 195 cm (4’10” – 6’5”), so you can share the bike with anyone in your family.

Easy Storage - Small apartments and commuter bikes don’t usually match. Great news! The slim, small BYB fits just about anywhere - behind doors, under desks, in your closet. In fact, the BYB is a perfect fit for standard cabinets so whether you’ve got one, or more, the BYB will occupy minimal space in your place.

Features:

30% smaller than traditional 20” folding bikes
Fits conveniently into lockers, closets, or any narrow space
Metro Transit Rack with built-in spinner wheels for easier trolleying
Fits riders from 147 to 195 cm (4’10” – 6’5”)
New TFL Joint with 3D interface, DeadBolt design and SpringLock technology
New 3D-forged Physis RF Handlepost
Kinetix Pro X wheels with paired spoke technology
11-speed Shimano Ultegra, Shadow RD derailleur

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