Dimension Steerer Extender 2 - Adds up to 4.5", 1-1/8 Threadless, Black

Dimension Steerer Extender 2 Extender clamps to steerer; stem clamps to extender Adds up to 4-1/2" height to threadless steerer Includes top cap and long bolt 40mm of threadless steerer is required for proper installation Do not stack steerer extenders; no more than one steerer extender recommended per bike Warning: Dimension Steerer Extender is not recommended for use on forks with carbon fiber steerers Color: Black Steerer Size: 1-1/8"