Varia Stem riser Octagon tool free adjustment


Regular price $45.99 $29.99 Sale

Montague Octagon quick release height adjustable steerer extenders.

- Due to variations in aluminum steerer tube wall thickness, the manufacturer specifies usage only with 1-1/8" threadless steel steerer tubes
- Fast, easy handlebar height adjustment without tools
- Octagonal shape keeps steering engaged while raising and lowering the stem
- Automatically maintains minimum insertion
- Clamps to top of steerer, original stem clamps to top of Octagon device

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