Metropolis Patterson transmission crankset

A new internal planetary geared crankset, compatible with most conventional frames,
providing a 1.6 to 1 gear ratio. Instantaneous gear changes under any kind of load.
For more information about Patterson Crankset please visit: http://pattersonbike.com/

DESCRIPTION & MATERIALS
Die cast alloy crank arms
External bearing BB
Two speed planetary system
Achieves 28T to 45T drive gears
Overdrive ratio 1.6:1
Downtube cable routing

SIZES
Length – L165mm, L170mm, L175mm
Chainline - 46mm
28T drive chainring

FINISH
Brushed alloy silver
Brushed alloy black
Color graphics

WEIGHT
1672 g 

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