★This bike stem riser exterder is a suitable for 28.6mm(1 1/8 inch) front forks.
★Provides additional stem height of up to 95mm with stack spacers.Includes four 20mm,one 10mm and one 5mm spacers for fine tuning your position.
★The total length is 180mm,extend range:0~150mm;Product weight:about 320g.
★Manufactured from light weight aluminum alloy and finished with a hard wearing anodising,very durable and strong.
★Used for rise the stem and handlebar,make you back more comfortable while riding,brings you enjoyable and relaxed cycling experience without bending the body too low.