An internal gear hub provides multiple gears on a bicycle in an enclosed unit housed within the rear hub. Almost all bikes with gears now feature a derailleur system. But for a long time, internal ...

Cost aside, the Powershift hub is an exceptional piece of bicycle engineering, replacing a front derailleur with seamless shifting under power and in all conditions The Classified Powershift hub has ...

Dynamic Bicycles has announced an internal hub geared road bike as part of its 2010 line up, according to BikeRumor. The model will utilise Shimano’s Alfine 8-speed hub with the new Versa integrated ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Summer’s here and it’s time to get back on the bike. We could ...

Details: This recall involves SRAM i-Motion 3 three-speed internal gear hubs with a coaster brake installed on bicycles with no redundant braking system. The recalled hubs were sold on the following ...

Nicolai is a seasoned bicycle manufacturer from Germany. With more than 25 years of developing premium, high-performance bikes, the brand has also joined in on the electric bicycle craze. In its ...