internal gear hubs for bicycles

...Bicycle Gear Precision Machining Gear Internal Gear Hub What are the characteristics of ordinary three-speed bicyle gears? An ordinary three-speed bicyle gear, also known as an internal gear hub, is a type of gearing system commonly found on bicycles. Unlike external gears, which are visible on the outside of the bicycle, internal gear hubs house the gears within the rear hub of the bicycle wheel. Gear Range: A three-speed gear

...bicycle fixed gear bike single speed fixie gear bicycle with brakes As a general rule, fixed-gear bicycles are single-speed. A derailleur for gear selection would introduce chain slack, which would interfere with braking. Gear selection can, however, be accomplished with the use of an internally geared hub. For example, a Sturmey-Archer fixed-gear three-speed hub is a fixed-gear multi-speed arrangement. Most fixed-gear

Frame: high-finish aluminum alloy 6061 Tube size: Diameter: 60mm Thickness: 3mm Handle: 6061 aluminum alloy Handle tube: 2mm (thickness) Gear: Shimano Inter-3 internal gear hub Speed: 3 speeds Chain wheel: aluminum alloy Chain cover: ABS Pedal: aluminum ...

...Bicycle Carbon with SH1MANO groupset, 22 speed carbon bike Our patented shaft drive technology delivers an extremely smooth and safe ride with low maintenance and no mess. Dynamic uses a more advanced shaft drive using spiral bevel gears in a lighter weight and more compact design. Internal Gear Hubs provide fast and seamless gear...