Zoom Bike Handlebar Stem Raiser Adapts a Quil Fork to Threadless Stem 1-1/8″
Zoom Stem Raiser / Raiser Aluminum Alloy Stem Raiser
This adapts a 1-1/8″ quill type threaded fork to allow the use of a 1-1/8″ Threadless Stem (aheadset type)
Make your bike more comfortable!
Zoom Q-5
Quill dia on this is 25.4mm (typically fits inside a standard 1-1/8″ fork steerer tube) and allows a standard 1-1/8″ threadless stem to clamp on to it.
 The Zoom Q-5 is cold forged and allow a 23mm height adjustment.
For installing threadless stems on a threaded fork Â
Quill Insertion Diameter: 25.4mm for 1 1/8″ stems
Stem Clamp size : OD 28.6mm for 1-1/8″ Â
Quill Stem Size: 25.4 to fit in a 1-1/8″ threaded fork
Stem Clamp Size: 1-1/8″
SM2872
Q-5