Best Vorbau Grad 2026

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Last Updated - 27.03.2026

Best Choice

01

shuokang

shuokang Bicycle Stem Riser, Adjustable MTB Stem, 28.6 mm Bicycle Fork, Aluminium Adjustable 150 mm, Bicycle Stem 31.8 mm, Adjustable 120 Degrees 110 mm, Suitable for Mountain Bike, Road Bike, MTB

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9.8

Exceptional

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【Produktzusammensetzung】Dieses Fahrradlenker-Verlängerungsset besteht aus zwei Teilen: einer Lenkerverlängerung für Fahrräder und einer Gabelverlängerung. Das Set enthält Unterlegscheiben 20 mm x 1, 10 mm x 1, 5 mm x 2, 2 Sechskantschlüssel, eine Gewindestange, eine Griffkappe und eine Schraubenabdeckung sowie 6 Schrauben.
【Material】Die Lenkererhöhungen verfügen über eine dreidimensionale Konstruktion aus geschmiedeter Legierung für Festigkeit und Kontrolle. Die Oberfläche ist poliert und eloxiert, um Robustheit und Sicherheit zu gewährleisten.
【Kompatibilität】Passend für Fahrräder mit einem Gabel-Durchmesser von 28,6 mm und einem Lenker-Durchmesser von 31,8 mm, höhenverstellbar um 150 mm und neigungsverstellbar um 120 Grad. Geeignet für Marmot Ellsworth, SantaCruz, Trek, Specialized und andere Mountainbikes und Rennräder.
【Idealer Vorbau für Radfahrer】Sie fühlen sich auf Ihrem Fahrrad nicht wohl? Mit diesem verstellbaren Vorbauset können Sie den Winkel und die Höhe des Vorbaus gleichzeitig einstellen, was Ihren Bedürfnissen besser entspricht als ein einzelner verstellbarer Vorbau. Es ist die beste Wahl für Sie, um bequem zu fahren.
【Einfach zu installieren】Zuerst setzen Sie die Fahrradvorbauverlängerung zusammen, verbinden ein Ende mit der Fahrradgabel und das andere Ende mit dem Fahrradlenker und ziehen die Schrauben fest. Die Installation ist aufgrund der exakten Spezifikationen sehr einfach. An dem angrenzenden Teil befindet sich eine „Winkel”-Anzeige, mit der Sie den Winkel korrekt einstellen können. In der Stange befindet sich eine Öffnung, durch die Sie die Position des Lenkers sehen können.

29,99 €
02

CYSKY

CYSKY Adjustable Stem 31.8 60 mm/80 mm/93 mm 0-90 Degree Adjustable MTB Stem Handlebar Stem Adjustable Bicycle Handlebar Stem for Mountain Bike Road Bike BMX City Biking (Black, 60 mm)

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9.7

Exceptional

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Main highlights

Suitable for most road bikes, mountain bikes, downhill bikes, track bikes, MTB, BMX, DH and so on. Perfect for modifying, DIY and upgrading your bike. Good replacement for your mountain bike
Package includes: 1 x adjustable bicycle stem
Handlebar diameter: 31.8 mm (1-1/4 inch), fork shaft diameter: 28.6 mm (1-1/8 inch)
Bicycle handlebar stem made of precision forged 3D aluminium alloy, CNC process, no paint loss, easy to clean, sturdy and durable, not easy to deform and rust
Adjustable angle: 0 ~ 90 degree adjustable, length: 60 mm (centre distance of the two holes), weight: 280 g (0.62 lb)

26,99 €
03

CYSKY

CYSKY 31.8 Bicycle Stem 7 Degrees 35 mm MTB Stem Handlebar Riser for Road Bike, Mountain Bike, MTB, BMX, Cycling (35 mm)

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Weight: 96g (0.21 lb), length: 35 mm, this bicycle stem is lightweight and durable, reduces weight while maintaining strength
The use of sandblasting technology and frosted texture makes the product non-slip, wear-resistant and more beautiful
Easy to install, just connect the original front fork. Handlebar clamp with four screws holds the handlebar securely.
Angle: +/- 7 degrees, handlebar diameter: 31.8 mm (1-1/4 inch), fork diameter is 28.6 mm (1-1/8 inch)
Aid Licmic made of high-strength 6061 T6 aluminium alloy, corrosion, rust and oxidation resistant, strong and robust

14,99 €
Value for Money

04

CYSKY

CYSKY 35 Degree Bicycle Stem 31.8 60 mm MTB Stem Short Handlebar Stem for Mountain Bike, Road Bike, MTB, BMX, Cycling (60 mm)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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√Material: Made of high-strength CNC machined 6061 T6 aluminum alloy. Better quality, 3D forging process, light weight, better toughness, no deformation, corrosion resistance, provides safety for your outdoor travel.
√ Stereo Tube Diameter: 28.6mm, Handlebar Diameter: 31.8mm, Degree: 35°, Length: 60mm (center distance of the two holes) Please choose the right model for your needs.
√ Scope of application: universal handlebar stem, suitable for most road bikes, rigid gear bicycles, mountain bikes, etc. (This 35 degree stem is only suitable for front fork stem with diameter of 28.6mm and handlebar diameter 31.8mm).
√ Large angle and length: suitable for modified and DIY enthusiasts, upgrade the bike, this stem really makes the riding position much more comfortable and flexible.
√ EASY INSTALLATION Simply connect to the original front fork. Four bolt rod clamps hold the rod securely in place.

15,99 €
05

GoHZQ

GoHZQ Bicycle Stem 30° Degree 31.8mm Bicycle Handlebar Stem 50mm Aluminium Alloy Mountain Bike Handlebar Stem for Bicycle, Road Bike, MTB, BMX

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Frosted technology: through the use of sandblasting technology and a frosted structure, the product is non-slip, wear-resistant and more beautiful
Features: Adjust the position of the raised handlebar upwards, so you have less bending down when riding. Adjust it down to lower the position of the handlebar, reduce air resistance and drive faster
EASY INSTALLATION Simply connect to the original front fork shaft, and the four screw handlebar clamp holds the handlebar securely in place
Bicycle Stem: Diameter of handlebar centre: 31.8 mm (1-1/4 inch), Diameter of riser tube: 28.6 mm (1-1/8 inch), Length: 50 mm (center distance of the two holes), riser: 30°
Application Model The short handlebar stem is suitable for most mountain bikes, road bikes, fixed gear bikes, BMX bikes, etc

19,99 €
06

PLATTBK

PLATTBK Bicycle Stem 31.8 mm 35 Degree, Aluminium Alloy Handlebar Stem for Mountain Bike, Road Bike, BMX, MTB, Cycling (31.8 x 60 mm)

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【SIZE】 Length: 60/70/80/90/100/110/120 mm; Clamp Diameter: 31.8 mm; Steer shaft clamp: 28.6 mm (1-1/8")
Use: suitable for road bike, MTB, TT bicycle, track bike, BMX, DH,
Material: This mountain bike stem is made of CNC machined 6061 T6 aluminium alloy to ensure it is incredibly durable, lightweight and strong.
Easy to install: simply connect the original stem of the front fork. Four screw rod clamp holds rod securely in place.
Angle: +/- 35 degrees, you can increase or lower the height of your handlebars, perfect angle.

18,99 €
07

toptrek

toptrek Bicycle Handlebar Stem, Handlebar Riser Bicycle 31.8 mm, 90 mm Bicycle Handlebar Aluminium, Handlebar Stem Adjustable ± 60° Adjustable, Bicycle Handlebar Raiser Hexagonal Hole Design for MTB,

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16% Off
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust aluminium alloy: the selection of the high-strength aluminium alloys of the bicycle handlebar stem ensures a balanced ratio of strength and lightness, so that the handlebar raiser bicycle provides stable grip in all road conditions; at the same time, the overall weight of the bike is reduced, allowing faster acceleration and less effort on climbs. Compared to other materials, aluminium alloy is less susceptible to rust and corrosion and has a longer service life.
Quick assembly and adjustment: the assembly process of increasing the bicycle handlebar is quick and easy. With the included hex screw, you can adjust the angle of the handlebar stem anytime and anywhere. Please check carefully when installing whether the screws are tightened tightly to avoid safety problems caused by loose screws.
Hexagonal spiral hole: Our bicycle handlebar raiser has a unique hexagonal hole design that ensures a complete adjustment of the split body to the structure, improves the stability and durability of the bicycle handlebar, significantly increases wear resistance and reduces mechanical noise while driving. Own the toptrek handlebar raiser bicycle immediately and make your bike tour more exciting
For handlebars with 31.8 x 90 mm and tube with 28.6 mm: this handlebar raiser bicycle is adapted for your bike and fits fork tubes with a diameter of 28.6 mm (1 1 inch) and handlebars with a diameter of 31.8 mm (1 ¼ inches). Bicycle handlebar raiser meets the requirements of most MTB, road bikes and other bicycles on the market. Please measure the size of your bike accurately before purchasing.
Adjustable: Maximum 120 degrees: This handlebar stem can be adjusted up to 120 degrees and with precise scales, gives you the freedom to adjust the height of the bicycle handlebars you need and easily find the most comfortable riding position. The flexible height adjustment of the bicycle stem can effectively relieve back and neck pain caused by hours of riding and make your cycling tour more relaxed and comfortable.

18,46 € 21,98 €(16% Off off)
08

Azarxis

Azarxis 31.8 mm Bicycle Stem Riser, 60 mm 70 mm 80 mm 90 mm 0-7 Degree Adjustable Stem MTB Stem Extender for Bicycle, Road Bike, MTB, BMX (31.8 x 80 mm)

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23% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Material: the bicycle shaft is made of 6061 aluminium alloy and the surface is matte and durable
Easy to install: simply connect to the original fork and handlebar. The screw lock is firmly fixed and not easy to fall off
Dimensions: suitable for handlebar diameter 31.8 mm and fork diameter 28.6 mm, distance between the centres of the two holes: 60/70/80/90 mm; angle: 0-7 degrees
Comfortable: use this stem to make your ride more comfortable, easier to climb and very comfortable
APPLICATIONS: Suitable for most road bikes, mountain bikes, BMX, DH etc.

9,24 € 11,99 €(23% Off off)
09

Azarxis

Azarxis 31.8 mm Bicycle Stem Riser, 60 mm 70 mm 80 mm 90 mm 0-7 Degree Adjustable Stem MTB Stem Extender for Bicycle, Road Bike, MTB, BMX (31.8 x 80 mm)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Material: the bicycle shaft is made of 6061 aluminium alloy and the surface is matte and durable
Easy to install: simply connect to the original fork and handlebar. The screw lock is firmly fixed and not easy to fall off
Dimensions: suitable for handlebar diameter 31.8 mm and fork diameter 28.6 mm, distance between the centres of the two holes: 60/70/80/90 mm; angle: 0-7 degrees
Comfortable: use this stem to make your ride more comfortable, easier to climb and very comfortable
APPLICATIONS: Suitable for most road bikes, mountain bikes, BMX, DH etc.

11,99 €
10

PLATTBK

PLATTBK 31.8 Stem MTB Bicycle Handlebar Stem Riser 45 mm Aluminium Alloy Short Stem 0 Degree for Mountain Bike, Road Bike, BMX, MTB

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: universal short handlebar stem suitable for most mountain bikes, road bikes, fixed gear bikes, track bikes, MTB, BMX etc. Downhill climbing with them very comfortable
Suitable for handlebar diameters: 31.8 mm (1-1/4 inches), fork diameter: 28.6 mm (1-1/8 inches), length: 45 mm (axle distance of the two holes), weight: 130 g
Material: This mountain bike stem is made of 6061 T6 aluminium alloy, anode grinding processing, which ensures that it is incredibly durable and strong
Easy installation: simply connect the original front fork stem. Four screw rod clamp holds rod securely in place

13,99 €