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// ROAD //
driven---
nrz
nrx
nmz
nmx
mountain---
m90
m60
m50
m40
m30
m20
m05
road---
rs
r90
r80
r30
r03
< BACK
ROAD
FCR31, 33
Technology: Super Fluid Drive
Square Taper Interface
Steel Chainrings
Chainrings: FCR31 53-39T / FCR33 52-42T
BCD: 130mm
Aluminum Crank Arms
Crank Arm Length: 170mm
Weight: FCR81 901g / FCR83 894g
Download //