HMM
✓Stems
HMM Bike Stem Riser Black MTB Bicycle Fork Extender Handlebar Stem Adapter for 1 1/8" (28.6mm)
★★★★★5
Price unavailableView
Price
$50.99
Aluminium BMX bike stem, stem 31.8 mm x 40 mm (1 1/8 inches) bike handlebar stem, black
★★★★★
$50.99
Quantity
1
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About this item
- BMX aluminium stem 31.8 x 40 mm, 152 g.
- Material: aluminium 6061 CNC.
- Shaft clamp: 2.8575 cm (1 1/8 inches).
- The clamping height on the steer tube: 35 mm.
- - <br>- <br>-<b></b>
Product description
Material: aluminium 6061 CNC. Length: 40 mm. Angle: 7 degrees. Handlebar clamp: 31.8 mm. Shaft clamp: 2.8575 cm (1 1/8 inches). The clamping height on the steer tube: 35 mm. Surface: anodic sand blasting coating. Weight: approximately 152 grams.
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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