MONSOON FRAME LAB

Design the frame, pick the paint · Builds - Fits - Repairs - Custom Bicycles · monsooncycles.com

Design

Design name Frame style Start from a classic

Geometry

Wheel Tire mm Front wheel Front tire mm Seat tube angle deg Head tube angle deg Seat tube c-t mm Effective top tube mm Head tube length mm Top tube slope deg BB drop mm Chainstay mm Fork axle-crown mm Fork rake mm

Lower headset mm Crank mm BB shell mm Rear hub O.L.D. mm Front hub O.L.D. mm Tire to stay gap mm Rim width mm Rear end standard TT below HT top mm DT above HT base mm Tubeset TT O.D. DT O.D. ST O.D.

Output Paper Layout

Blueprints and miter PDFs are built for desktop printing; on a phone they download but are best opened on a computer.

drag to spin · scroll to zoom

MEASURE TWICE. We aim for these tools to be accurate enough to build from, and we check the math against real references. But it is your steel and your money on the line, so verify every dimension against your own drawings before you cut. If something still comes out wrong, Monsoon Cycles cannot be held responsible for the damage. And if a number ever looks off, use the report button in the lower right so we can fix it.

MONSOON FRAME LAB

Design

Geometry

Quick Notch

Cut tube

Joint

Mating surface

Double End

Tube

End A

End B

Full Frame

Geometry

Placement

Tubes, O.D. x wall

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