Cyclingtem Aluminum Alloy Bike Fork Stem Riser Extender Extension Cycle Bike Stem Head Up Raiser Handlebar Riser Adaptor Bike Neck Extender Specification: This bike fork stem extender is a helpful tool to raise up the head handlebar of your beloved to make it easier to hold traction on the steep hill, and bring you enjoyable and relaxed Cycle experience without bending the body too low. Feature: For 28.6mm / 1.1in front fork. Anodized aluminum alloy construction, solid and strong. Suitable for mountain to rise up the handlebar fork stem. Help to extend the fork stem by 3.3 - 3.9in maximumly. Easy installation, just connect up the front fork stem. Can adjust the gasket to fit your need freely, makes it easier to hold traction on the steep hill. Specifications: Material: Aluminum alloy. Color: Gold / Red / Blue / Black / Silver optional. Length: 124mm / 138 mm optional. Extension height: 85 mm- 100 mm / 3.3 - 3.9 in Total length: 124 -138 mm / 4.9 - 5.4 in Product Weight: 191 g / 6.7 oz Packing Size: 13 x 5 x 4.4 cm / 5.1 x 2.0 x 1.7 in Packing Weight: 205 g / 7.2 oz Package List: 1 x Bike Stem Extender 4 x Gaskets 1 x Thread Rod Package List: 1 x Bike Stem Extender 4 x Gaskets 1 x Thread Rod For 28.6mm / 1.1in front fork Anodized aluminum alloy construction, solid and strong Suitable for mountain to rise up the handlebar fork stem Help to extend the fork stem by 3.3 - 3.9in maximumly Easy installation, just connect up the front fork stem