Master Dropout
Instructions
www.allcitycycles.com
299704 10/19 | 85-001157_INST_B
Hello there! Congratulations on your purchase of the All-City Master Dropout, a sliding dropout system
consisting of replaceable dropout plates and fixing hardware.
With precise engineering and lasting quality baked into its DNA, the Master Dropout is not designed to be
disposable. Meant for use only with compatible All-City models, this support piece allows you to quickly switch
between a geared or single-speed setup without requiring additional chain tension adjustments. This makes it
possible to use a single frame for two equally excellent cycling experiences.
Once installation is complete, consider sending some photos of your stellar bike to [email protected].
From all of us at All-City Cycles, cheers!
ITEM NO.
PART NUMBER
QTY.
1
Master Non-driveside Slider (09-000412)
1
2a
Master Driveside Slider, Geared (09-000484)
1
3
Master Threaded Cap (09-000529)
1
4
Master Socket Screw m4x0.7 (09-000479)
2
5
m5x0.8*8mm Socket Head Screw
1
6
m5x0.8*20mm Socket Head Screw
1
7
12.3x1mm O-Ring
1
8
1/32" Cotter Pin
2
9
Washer m3x6mm
2
2
4
5
3
1
6
7
8
9
ITEM NO.
PART NUMBER
QTY.
1
Master Non-driveside Slider (09-000412)
1
2b
Master Driveside Slider, Single (09-000535)
1
3
Master Threaded Cap (09-000529)
1
4
Master Socket Screw m4x0.7 (09-000479)
2
5
m5x0.8*8mm Socket Head Screw
1
6
m5x0.8*20mm Socket Head Screw
1
7
12.3x1mm O-Ring
1
8
1/32" Cotter Pin
2
9
Washer m3x6mm
2
6
1
2
8
4
9
7
3
5
Tools:
• 3 & 4mm hex wrenches
• Needle nose pliers
Overview:
The Master Dropout allows the Super Professional to be setup as geared or single speed. There is a separate
slider for each configuration. The geared configuration has a threaded derailleur hanger, and the single-speed
configuration has no derailleur accommodation. The rest of the hardware is the same, however, whether the
setup is geared or single speed, and both configurations are designed to accommodate a 12x1.5mm thru-axle
and flat-mount disc brake.
