These spacers can be used with any 1 1/8" fork steerer tube, but were developed by Officine Mattio for their bikes that feature a standard stem and fully integrated routing, which makes it difficult to adjust stem stack height once the brake and shift systems have been installed. The puzzle-piece type interlocking halves allow you more easily change the stack height, yet are truly secure when under downward pressure from the stem.
OM precisely machines these spacers from aluminum alloy. They are available in a matte or gloss finish and in 5, 10, and 20 mm heights.Return to Top
- Spacer design with interlocking pieces that allow you adjust your stem stack height without disassembly
- Precision machined for a clean fit
- Aluminum alloy
- Heights: 5, 10, 20 mm
- Finish: Matte, Gloss