BBB Cycling HighRise OS BHS-25 Stem

BBB Cycling HighRise OS BHS-25 Stem
14 reviews
Length
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29.43

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Pros & Cons

Pros & Cons

  • This stem is good value for money.
  • Thanks to the 35 degree angle, you sit more upright; therefore this stem offers much comfort.
  • The OS models are compatible with a 31.8 mm handlebar diameter.
  • Only available in three lengths.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand BBB Cycling
Quality Good
Angle 35°
Headset Diameter 1 1/8 inch
Material Aluminium 6061 T6 Aluminium
Weight 178 grams
Colour Black
Diameter 31.8 mm

Reviews

Reviews

4.8 / 5
Average from 14 reviews
5
11 reviews
4
3 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Photos from customers


Most recent reviews

4 / 5

Should I need another stem, I do not doubt a this brand. Very satisfied.

- Geert 13 September 2025

Product as described.

Pros & Cons

easy mounting
gives the expected HighRise as described
rugged design
Automatic translation

5 / 5

Solution to neck problems

- Jacco 22 June 2025

Because of my height, I have the saddle set very high so the handlebars, bars are very low in proportion. Unfortunately, this gave me neck problems. This stem changes the angle of my handlebars, bars from 7 to 35 degrees so I sit more upright and immediately experience more comfort for my neck. Very happy with it.

Pros & Cons

Easy mounting
Neatly finished
Price-quality ratio
Automatic translation

5 / 5

Great quality stem for a slightly straighter posture

- David 23 April 2025

I was looking for a way to sit more upright on my road bike. In my search for a solution, I came across this stem and thus saved myself the investment of a new bike. All in all, fitting went smoothly. And after a few rides, I can say that this is the solution I was looking for.

Pros & Cons

assembly goes smoothly
cheap intermediate solution
good quality
Automatic translation

5 / 5

The "rise" provides the cycling position I was looking for for my sporty commuter bike

- J.M. 28 May 2024

In my search for a slightly more upright posture on my sporty commuter bike, I came to Mantel for this stem. Fulfils expectations perfectly (cycling position is to my liking) and the order was completed with the service and delivery speed I am used to from Mantel.

Pros & Cons

Easy mounting
Fast delivery
Good quality
The "rise" provides the cycling position I was looking for
Automatic translation

4 / 5

Excellent stem for a more upright seat

- JFH 17 May 2024

Great stem for an e-trekking bike when you want to sit a bit higher than with a zero degree stem. excellent fit both to the fork tube and to the handlebars. Not the prettiest stem, but functional and very affordable

Pros & Cons

Coating
Passing
Automatic translation

4

Geert, 13 September 2025

Should I need another stem, I do not doubt a this brand. Very satisfied.

Product as described.

  • easy mounting
  • gives the expected HighRise as described
  • rugged design
Automatic translation

5

Jacco, 22 June 2025

Solution to neck problems

Because of my height, I have the saddle set very high so the handlebars, bars are very low in proportion. Unfortunately, this gave me neck problems. This stem changes the angle of my handlebars, bars from 7 to 35 degrees so I sit more upright and immediately experience more comfort for my neck. Very happy with it.

  • Easy mounting
  • Neatly finished
  • Price-quality ratio
Automatic translation

5

David, 23 April 2025

Great quality stem for a slightly straighter posture

I was looking for a way to sit more upright on my road bike. In my search for a solution, I came across this stem and thus saved myself the investment of a new bike. All in all, fitting went smoothly. And after a few rides, I can say that this is the solution I was looking for.

  • assembly goes smoothly
  • cheap intermediate solution
  • good quality
Automatic translation

5

J.M., 28 May 2024

The "rise" provides the cycling position I was looking for for my sporty commuter bike

In my search for a slightly more upright posture on my sporty commuter bike, I came to Mantel for this stem. Fulfils expectations perfectly (cycling position is to my liking) and the order was completed with the service and delivery speed I am used to from Mantel.

  • Easy mounting
  • Fast delivery
  • Good quality
Automatic translation

4

JFH, 17 May 2024

Excellent stem for a more upright seat

Great stem for an e-trekking bike when you want to sit a bit higher than with a zero degree stem. excellent fit both to the fork tube and to the handlebars. Not the prettiest stem, but functional and very affordable

  • Coating
  • Passing
Automatic translation

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Recommended by the product specialist

Recommended by the product specialist


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BBB Cycling HighRise OS BHS-25 PRO LT BBB Cycling RoadForce II BHS-08 Bontrager Comp
14 reviews 96 reviews 21 reviews 5 reviews
Quality Good Good Good Good
Length 70 mm / 90 mm / 110 mm 60 mm / 70 mm / 80 mm / 90 mm / 100 mm / 110 mm / 120 mm 40 mm / 45 mm / 50 mm / 60 mm / 70 mm / 80 mm / 90 mm / 100 mm / 110 mm / 120 mm / 130 mm 60 mm / 70 mm / 80 mm / 90 mm / 100 mm
Angle 35° 6° / 17° / 35°
Headset Diameter 1 1/8 inch 1 1/8 inch 1 1/8 inch 1 1/8 inch
Material Aluminium / 6061 T6 Aluminium Aluminium Aluminium / 6061 T6 Aluminium Aluminium
Weight 178 grams 148 grams 162 grams 142 grams
29.43 27.40 From 31.46 25.40
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All specifications

Brand
BBB Cycling

General

Material
Aluminium 6061 T6 Aluminium
Weight
178 grams
Colour
Black

Properties

Quality
Good

Size

Headset Diameter
1 1/8 inch

Sizes

Angle
35°
Diameter
31.8 mm