11/20/2025: Dear Friends, I am currently in chemotherapy and unable to promptly answer emails or ship orders. I will do my best to take care of your needs, but hope you can be patient. Thank you all for your support.

ACS Bicycle Hubs

ACS bicycle hubs on this page: Rear 28-hole black, high-flange solid-axle hub

ACS (American Cycle Systems) was founded in 1971 by Charles Stephens and Robert Hansen. They made some of the first high-end BMX components. They are still going strong today.

We do not have an on-line shopping cart at this time. Please call us: (503) 480-2001 or email: sscycleworks@comcast.net

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ACS rear 28-hole black solid-axle high-flange hub, 110mm spacing. Used, $50.00

We lubricated this hub with Bullshot grease.

Straight-on view.

Drive side end view

Here's the non-drive side.