Rohloff Speedhub 500/14 TS Solid Axle

Speedhub 500/14, #8042 TS - 14sp Internal Hub, Std Solid Axle

Speedhub 500/14
14 Speed Internal gear hub with solid, nut fixing type axle.
32H only. 135mm spaced.
Boxed kit includes cables, Torque arm but NO Chain Tensioner (assumes the use of horizontal dropouts)

526% range of gears (equivalent to typical 27Speed MTB derailleur system)
14 Individual gears (no wasted overlaps or duplicates)
Evenly spaced 13.6% gear increments. (no sudden big jumps) 
Ability to shift whilst stationary or under load.
Super efficient sealed Oil bath mechanism (95-99%)
Adjustment and maintenance free over thousands of miles. 
Gear positions are indexed inside hub, thus negating critical cable tension adjustments.
Precision German engineered (in use Worldwide in the hardest of races and regions.)
Super reliable, can be used for virtually all disciplines, including Tandem and Downhill.
Lightweight - approx 1.7Kg, but replaces a lot of conventional gear components...

World class hubs - Read about Mark Beaumonts world record breaking trip around the world using Rohloff.