Eclipse S18

The key to any folding bicycle is the main folding joint. Done well, it locks the two halves of the frame together without any hint of movement or sound. It should be easy to operate and work flawlessly year after year. The OCL Joint does all of these things and is a new reference in folding frame technology.

Four patented technologies and unique manufacturing technology add up to the strongest, stiffest handlepost available. The Physis uses a special manufacturing process called 3D forging, which forms the post from a single piece of aluminum, eliminating all welds.

The Andros is our patented adjustable stem that lets you set your handlebars where you want—no tools, no fuss. In just seconds you can set your riding position to long and low in a tough headwind, or upright and comfy for riding around town. You decide how you want to ride and the Andros makes your bike fit.

You’ll always be prepared with this high-capacity floor pump hidden inside your seatpost. A true floor pump, it delivers a much higher volume of air than traditional mini-pumps, and the pumping action is easy—great for those high pressure or large volume tires.

A hub dynamo is the ultimate green power source because it generates electricity while you ride—no batteries or recharging required. The Joule 3 is one of the very lightest and smallest dynamo hubs on the market and is one of only a handful that exceeds the High Efficiency (HE) 70% threshold. Say goodbye to batteries.

Big Ben’s are like monster truck tires for your bike. They roll over anything and cushion your ride. But they’re built with top notch rubber so you can get them up to high pressure and still roll fast on the road.

The Valo is a powerful light designed to help you navigate safely at night. The unique design integrates directly into the handlebars of an Andros or VRO-equipped Tern bicycle so it’s protected from theft and damage. And because it’s hub-dynamo powered, you never need to worry about batteries or charging again. Flick a switch and you have instant light.

The Cargo Rack is designed to get stuff off your back and onto your bike so you can enjoy the ride. It is outrageously stiff and chock full of smart details that make it better than anything else we’ve used for hauling large loads. Optimized for the unique geometry of Tern bicycles.