A good choice for bicycle tube height extender. The light texture reduces the burden of riding for you. 【Easy to Use】: The bicycle stem head up raiser does not need a complicated installation process.
eBay
Bicycle Handlebars Mountain Bike Rubber Horn Handlebars Mountain Bike Non-slip Vice Handle Bilateral Locking Grip Bycicle Parts
Aliexpress UK
A good choice for bicycle tube height extender. The light texture reduces the burden of riding for you. 【Easy to Use】: The bicycle stem head up raiser does not need a complicated installation process.
eBay
Bicycle Auxiliary Handlebar Aluminum Alloy Mountain Bike Handlebar Ends MTB Bull Horn Rest Handle Bar Bike Vice Handle Bar
Aliexpress UK
1Pc Stem Height Extenders. Type: 115mm/120mm/135mm/155mm/165mm/180mm/200mm/210mm/225mm. Color: As The Picture Shows.
eBay
Sejoy Toddler Kick Scooter for Kids Childrens Foldable Seat Outside Bike Toy Scooter with Adjustable Height/Handlebars
Aliexpress UK
Specification: Material:Aluminum Maximum Height Extension:2.76'',4.53”,7.09”,8.27” Fit for Steerer Tube: 1 1/8" Length:70/115/180/210mm Weight:105/168/260/301g Feature: [High Strength Material]:Made of high-quality aluminum alloy, with high hardness and corrosion resistance.Non-deformation, and durable for long time use. [Adjustable Height]:Stem riser can freely adjust the gasket to fit your own height, 2 for 4.53” stem riser, 6 for 7.09" stem riser, 7 for 8.27" stem riser. This bike riser could be installed won the front handlebar, and there are designed with 2/6/7 pads, you can adjust the height with them, enough to meet your different kinds of needs.
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Anti slip mountain bike handlebars, a pair of bicycle handlebars suitable for road and mountain bike accessories handlebars
Aliexpress UK
1 Handlebar Extender. This product can increase the handlebar height by about 7cm. Suitable for mountain bikes, BMX, folding bikes. Material: high strength alloy. Size: Height: 11.5cm. Features： high quality.
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BUCKLOS MTB Bike Grips Cuffs Soft Bicycle Handlebar Cover Comfortable Sponge Mountain Bike Handles Bar Cuff MTB Bike Accessories
Aliexpress UK
1Pc Stem Height Extenders. Type: 115mm/150mm/180mm/210mm. Color: As The Picture Shows.
eBay
BUCKLOS MTB Bike Grips Sponge Bicycle Handlebar Cover Soft Shock-absorbing Mountain Bike Handles Bar Cuffs MTB Bike Accessories
Aliexpress UK
A good choice for bicycle tube height extender. The light texture reduces the burden of riding for you. 【Adjustable】: The bike fork stem extender can be adjusted by adjusting the number and type of spacers, reducing the pressure of waist effectively, biking more relaxed.
eBay
1Pair Bike Handlebar Grips Soft Foam Silicone Sponge Handle Bar Grips Handlebar Cover Bike Bicycle Mountain Bike Sponge Handle
Aliexpress UK
Total Height 120mm; 138mm (heighten style). Type Handlebars Fork Stem Riser. Suitable for mountain bicycle to rise up the handlebar fork stem. 1 x Bicycle Extender. Insert STEM-UP onto the fork stem and place height adjusters onto STEM-UP until your preferred height level for your stem.
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Folding Bike Handlebar 22.2mm Caliber Handlebar Cover Leather Sewn Bicycle Grip Cover Bicycle Grip Mountain Bike Shift Bar Cover
Aliexpress UK