Tubing sizes for homemade bars

Rob.

Admin
Staff member
1-1/4th ID .058 wall for standard downtubes
1.375ID .058 wall for HIC.

I believe.
 

Rob.

Admin
Staff member
yeah its 1-3/8ths, thats the exact size i think though.

crossbar is 7/8ths OD.
 

Mr.H

Member
Yep, as Rob R said those are the dimensions you need. HIC is 1" 3/8 and standard is 1" 1/4.
Get the tubing in 17 gauge and it will work with all compressions. If using SCS you can go thicker on the wall for more strength (16 gauge....)
Cross bar is 7/8 inch and depending on gussets and material should be around 14 gauge.
 

Broccoli1

Bronze member
Scooter Bar Specs

Aluminum bars-
Inside diameter of 1-1/8 inch and outside diameter of 1-3/8 inch.
Fit threaded forks with 1-1/8 inch steerer, thread-less forks with ICS
and Oversized 1-3/8 inch clamp or thread-less forks with full size SCS compression.
Do NOT fit HIC compression.

Oversized (HIC) bars-
Oversized bars have an inside diameter of 1-1/4 inch and an outside diameter of 1-3/8 inch. They fit on thread-less forks with HIC or full size SCS compression only.

Standard Size bars
These bars have a standard inside diameter of 1-1/8 inch and an outside diameter of 1-1/4 inch. They fit threaded and thread-less forks with a steerer diameter of 1-1/8 inch and require a 1-1/4 inch clamp or SCS compression clamp.


OS BARS 1-3/8” X .065 STEER TUBE 7/8” X .065 CROSSBAR
STANDARD BARS 1-1/4” X .065 STEER TUBE
CROSS BAR 7/8” X .065
** SOME USE .083 FOR THE CROSSBAR
 

Robert Reichley

Bronze member
Scooter Bar Specs

Aluminum bars-
Inside diameter of 1-1/8 inch and outside diameter of 1-3/8 inch.
Fit threaded forks with 1-1/8 inch steerer, thread-less forks with ICS
and Oversized 1-3/8 inch clamp or thread-less forks with full size SCS compression.
Do NOT fit HIC compression.

Oversized (HIC) bars-
Oversized bars have an inside diameter of 1-1/4 inch and an outside diameter of 1-3/8 inch. They fit on thread-less forks with HIC or full size SCS compression only.

Standard Size bars
These bars have a standard inside diameter of 1-1/8 inch and an outside diameter of 1-1/4 inch. They fit threaded and thread-less forks with a steerer diameter of 1-1/8 inch and require a 1-1/4 inch clamp or SCS compression clamp.


OS BARS 1-3/8” X .065 STEER TUBE 7/8” X .065 CROSSBAR
STANDARD BARS 1-1/4” X .065 STEER TUBE
CROSS BAR 7/8” X .065
** SOME USE .083 FOR THE CROSSBAR

THIS. thanks a bunch ED
 
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