Sturmey-Archer 7 Speed Hub Gears

Gear spec for 7 speed hubs The Sprinter-7 hubs offer not only a wide range of gears but also well chosen, more finely graded gear ratios and a wider transmission range to suit various gradients and terrains. Sturmey-Archer has given the rider closer ratios in the lower gears where he needs it the most.
These hubs have been designed, built and rigorously tested to meet the extreme demands of today's market.

Sprinter 7 Speed Hub Gear

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NOT IN STOCK

Like the 3- and 5- speed ranges, the 7 speed range includes a freewheel hub.

Spoke Holes: 36
Axle Length: 170mm
Standard Overlocknut
Dimension: 121mm
Gear Ratios: 1: -40%, 2: -31%, 3: -20%,
4: 1:1, 5: +24%, 6: +45%, 7:+68%

Sprinter 7 Speed Hub Gear (7sprnt36h)

Sprinter Coaster 7 Speed Rear Brake

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Sprinter 7 Coaster Rear Brake

IN STOCK

The Sprinter Coaster 7 Speed has backpedal brake.

Weight: 1.495kg
Spoke Holes: 36
Axle Length: 179mm
Standard Overlocknut
Dimension: 136mm
Gear Ratios: 1: 40%, 2: -31%, 3: -20%,
4: 1:1%, 5:+24%, 6:+45%, 7:+68%

Sprinter Coaster 7 Speed Rear Brake (7sprntc36h)

Summit 7 Speed Rear Brake

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NOT IN STOCK

The Summit 7 Speed has a 70mm drum brake and alloy shell.

Weight: 1.510kg
Spoke Holes: 36
Axle Length: 179mm
Standard Overlocknut
Dimension: 135mm
Gear Ratios: 1: -40%, 2: -31%, 3: -20%
4: 1:1%, 5: +24%, 6: +45%, 7:+68%

Summit 7 Speed Rear Brake (7summite)

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