Thivnik 31.8 Bike Stem 7/35 Degree, 60mm/70mm/80mm/90mm/100mm/110mm Bicycle MTB Handlebar Stem 6061 Aluminum Alloy Suitable for Mountain Bike Road Bike BMX MTB Fixie Gear Cycling

Price: $12.99
(as of Apr 13, 2025 16:52:12 UTC – Details)

Specification:
Handlebar center diameter: 31.8mm (1-1/4″)
Stereer tube diameter: 28.6mm (1-1/8″)
Length: 60mm / 70mm / 80mm / 90mm/100mm/110mm
Color: Black
Size: 31.8*28.6*60mm / 70mm / 80mm/ 90mm/100mm/110mm
Style: high intensity stem
Material: 6061 Aluminum Alloy
Package Include:
1* 31.8mm Bike Stem
Compatible With Thinvik Bike stem is suitable for 31.8mm (1-1/4″) and fork steerer tube diameter is 28.6mm (1-1/8″)
Light&Durable. Constructed of high-strength and 6061 T6 aluminum alloy.Hollow design-Weight:120g(70mm)
Easy Installation. The bicycle stem is easy to install, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position.
Specification. Handlebar diameter 31.8mm (1.25″), front fork stem diameter 28.6mm (1-1/8″), Length: 60mm,70mm,80mm,90mm for choose (center distance of the two holes)
Important Note. Please confirm your bike handlebar diameter is 31.8mm (1-1/4″) and fork steerer tube diameter is 28.6mm (1-1/8″) before order!!! Otherwise, the item is not suitable for your bike!