Oversize Adapter Spacer
This adapter allows you to use our FastTT spacers, wedges and adjustable angled riser kit with base bars that have an oversize mount shape.
Compatible with most Tri and TT bikes e.g. Trek Speed Concept Gen1 (2011-2013).
- Kit includes 2x adapter spacers
- 3D printed in industrial grade nylon
Please check the image gallery for dimensions.