Dimension Steerer Extender - Adds up to 3.25 ", 1-1/8 Threadless, Black crank arm tools 5mm wide BB shell

5mm wide BB shell

We examine every ply of carbon on every frame size to ensure that all of our performance targets come through

and this equates to a second-skin fit

Shimano Rear Derailleur Pulley Assemblies

Dimension Steerer Extender - Adds up to 3.25 ", 1-1/8 Threadless, Black crank arm tools 5mm wide BB shellDimension Steerer Extender adds 2 to 3 1 4" height to steerer. Extender clamps to steerer; stem clamps to extender Adds 2 to 3 1 4" 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