The fixed factor:
Essence of bike 1
The fixed factor:
Poised and ready
The fixed factor:
Essence of bike 2
The fixed factor:
Chainwheel
The fixed factor:
Cassette
The fixed factor:
Darkness into light
The fixed factor:
Cassette and spokes
The fixed factor:
Rear mech
The fixed factor:
Front mech
The fixed factor:
Front mech close up
The fixed factor:
Front mech and chainwheel
The fixed factor:
Pedal
The fixed factor:
Front fork
The fixed factor:
Saddle
The fixed factor:
Front brake
The fixed factor:
Downtube
The fixed factor:
Front mech again
The fixed factor:
Chainwheel again
The fixed factor:
Spokes
The fixed factor:
Valve