The ActionStem bicycle stem is designed to enhance comfort and control with its shock-absorbing, vibration-reducing construction for 31.8 mm handlebars. It features adjustable angles ranging from 0° (60 mm) to +3.5° (100 mm), allowing riders to adapt their position from active to more competitive riding styles. Ideal for gravel, road, and commuting, the stem includes extra elastomers that enable up to 20 mm of tuned shock absorption, helping deliver a smoother ride and reducing fatigue on longer journeys. Available in lengths from 60 mm to 100 mm, the ActionStem is also compatible with BHS-91 Stemfix and BHS-92 GoFix brackets for added versatility.
Features:
- Shock-absorbing and vibration-reducing stem for 31.8mm handlebars.
- With 0° (60mm) to +3.5° (100mm) angle, depending on length, for an active, sporty or competitive sitting position.
- For direct mount on the steerer tube, 28.6 mm (1 1/8'').
- Comes with extra elastomers to optimize the desired shock absorption (up to 20 mm).
- Ideal for gravel, road and commuting.
- Compatible with BHS-91 Stemfix and BHS-92 GoFix bracket.
Every type of stem comes in different length sizes (mm). The stem length affects both your bicycle's handling and your riding position. The length of a stem is measured from the center point of the steerer tube to the center point of the handlebar. Shorter stems (40 - 80mm) offer quick, responsive steering, coften featured on mountain bikes. Longer stems (80 - 130mm), often used on road bikes, improve stability at higher speed. Gravel bikes typically fall in between, balancing agility and control with stem length (60 - 90mm).
The stem also influences riding position, mainly your reach. A longer stem extends your arms forward, resulting in a more aerodynamic position with your upper body folding over the bike. Conversely, a shorter stem allows for a more upright riding position with your hands closer to your body. For the best fit, we recommend a professional bike fitting or consult your bike’s geometry before selecting a stem length.
Part number: BHS-52-BK-100
Barcode: 8716683141207
Product code: BBB BHS-52-BK-100
- Sizes: 100mm (386g)
- Stem type: Adjustable
- Certified for: E-Bike (EN 15194), Road (EN 14781 / ISO 4210)
- Compatible with: BHS-91 Stemfix, BHS-92 Gofix
- Material: 6061 T6 Aluminum
- Steerer tube diameter (mm): 28.6mm (1 1/8")
- Di2 Compatible: No
- Bar center diameter (mm): 31.8