More attached to your bike than you are
The Newest Additions To The UMS™ Family
Clamps to 25.4 or 27.2 mm seat posts and supports multiple mounts points
Clamps to the lower portion of the saddle rail and supports multiple mount points
Clamps to the upper portion of the saddle rail leaving the lower rail free for other uses
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New Sizing Helper
We created a new sizing template to assist with the selection of mounts, extensions, and arms. Use it to estimate the positioning of components.
Sizing Template KB Article