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Product Description
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- 【Specification】Material:Carbon Fiber+Aluminum Alloy(the cap is high-quality Aluminum alloy);Appearance:3K Glossy;Weight:Approx 120~148g; Size:Fork diameter:28.6mm(1-1/8”);Handlebar diameter:31.8mm,Angel:17 Degree; Length:120mm.
- 【Ultra-light Material】Carbon fiber compares to Aluminum Alloy:Lighter in weight.Much more beautiful in appearance. Brighter in Color. Stronger in pressure resistance. Anti-Shock. Has proper elasticity, improving your bicycle' class in minutes.
- 【Please Note】Install the product correctly, please follow the specified tightening torque (4Nm),we recommend using a hexagon wrench to tighten the screw.Easy to install and use. four bolt bar clamp holds bar securely in position,Its design makes the handle bar adjust in a perfect position.
- 【Wide Application】Suitable for handlebar with diameter 31.8mm. Handle bar stem suitable for road bike, MTB,TT bike, track bike,BMX, DH, etc.
- 【Quality Guarantee】Any quality problem with this product,please contact us first,we will send you a replacement in free or fully refund your order,provide one-year warranty!
Product Description
Product details
Angle: 6/17 degrees
Fork diameter: 28.6 mm (1-1/8 inches)
Size: 31.8*70/80/90/100/110/120/130mm
Uses: road bikes/mountain bikes
Features: Easy to install and remove, the four-bolt handlebar clamp holds the bar securely in place. Their design allows the handlebars to be adjusted to a perfect position
![carbon stem]()
![road bike stem]()
Carbon stem
Made of carbon fiber + high quality aluminum alloy, ultra-light and extremely strong, suitable for road bikes, mountain bikes, racing cars, etc.
Simply use the adjustment screws to achieve the perfect driving position. The four-bolt handlebar clamp holds the handlebars securely
![carbon stem 31.8 road]()
Can be mounted on curved handlebars with a diameter of 31.8 mm
![handlebar stem]()
You can adjust the screws according to your own use to achieve the perfect driving experience.
Illustrate size
When choosing the length of the handlebar stem, road bike stems are longer than mountain bike stems. Faster mountain bikes are suitable for shorter stem lengths, generally 50-80mm; Slower racing bikes are suitable for shorter stem lengths. Longer, generally 80mm or more (increases with frame size, generally 130mm or longer); the above data is for reference and you can make a selection based on the actual situation.
![bicycle stems 31.8]()
![mountain bike handlebar stem]()
Stem lengths are available in 70/80/90/100/110/120/130 mm
Measure the diameter of the steerer tube and handlebars to ensure they are suitable for stem mounting
![bicycle handlebar stem]()
Apply carbon paste to the fork steerer and assembly gel to the seat tube mounting bolts. Alternately tighten the steering gear mounting bolts a quarter turn so that both bolts are tightened to the correct torque at the same time
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Customer Reviews363636665194Price— — — $68.99 $55.99 $37.99 Carbon Fiber✔ ✔ ✔ ✔ ✔ ✔ For Road✔ ✔ ✔ ✔ ✔ ✔ For MTB✔ ✔ ✔ ✘ ✘ ✔ US Stock✔ ✔ ✔ ✔ ✔ ✔ Torque (4Nm)✔ ✔ ✔ ✔ ✔ ✔
