AEYINO Bike Stem Riser Extender MTB, 1-1/8" 28.6mm Bike Fork Stem, Hand Up Adapter Bicycle Fork Aluminum Adapter for Mountain Bike, Road Bicycles, MTB, BMX 70/80/100/115/120/135/155/165/180/200/210 mm

AEYINO Bike Stem Riser Extender MTB, 1-1/8" 28.6mm Bike Fork Stem, Hand Up Adapter Bicycle Fork Aluminum Adapter for Mountain Bike, Road Bicycles, MTB, BMX 70/80/100/115/120/135/155/165/180/200/210 mm

• Size:165 mm (6.5 inch). Non detachable height: 70 mm (2.76 in), height size: 95 mm (3.74 in), weight about 244.8 g
• Package Includes:Stem raiser main body*1, threaded rod*1, stem cover*1, dust cover*1, include 5 Spacers, 2 x 20 mm; 2 x 10 mm; 1 x 5 mm
• Adaptation:Bike stem riser extender fits most 1 1/8 inch (28.6 mm) bikes, please make sure your bike stem and fork steerer tube diameter is 1 1/8 inch (28.6 mm) and that the handlebar is detachable from the bike body
• Easy to Install:This bike stem adapter is easy to install, you can adjust the number and type of spacers according to your height and just put the stem extender on the steerer tube and tighten it
• Variety Features:This bike stem riser extender has a variety of sizes to choose from, you can freely choose according to your height, raise the height to your comfortable position, can reduce the pressure on your lower back