HMM
✓Stems
HMM Bike Stem Riser Black MTB Bicycle Fork Extender Handlebar Stem Adapter for 1 1/8" (28.6mm)
★★★★★5
Price unavailableView
Price
$21.11
FOMTOR Bike Stem Riser, 150mm Handle Bar Stem Riser, Stem Raisers, Adapter for 1-1/8" 28.6mm Fork, Mountain Bike, Road Bike, MTB BMX
★★★★★
$21.11
Quantity
1
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About this item
- 🚴♂️ Stem Riser: We have four sizes to choose from, 115MM(4.52 inch), include 2 Spacers, 1 x 10mm and 1 x 5mm. 150MM(5.90 inch), include 4 Spacers, 1x20mm, 2x10mm, 1x5mm. 180MM(7.08 inch), include 6 Spacers, 2x20mm, 3x10mm, 1x5mm. 210MM(8.26 inch), include 7 Spacers, 4x20mm, 2x10mm, 1x5mm. Choose what you want and can freely adjust the gasket to fit your own height.
- 🚴♂️ Maximum Height Extension: 70mm (2.75 inch). Lots of height adjustment depending on how many included spacers you choose to use and the length of your bikes cables.
- 🚴♂️ Easy to use, just connect up the original front fork stem. Lifts the riding position to make the cycling more comfortable.
- 🚴♂️ Light weight. Constructed of high-strength CNC machined 6061 T6 aluminum alloy. Handling more flexible, easier to force when climbing, operation is comfortable.
- 🚴♂️ Suitable for 1-1/8" 28.6mm Fork Mountain Bike, Road bike, Track bike, Folding bike, MTB BMX and so on.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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