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BBB ActionStem Suspension Stem - BHS-52

BBB ActionStem Suspension Stem - BHS-52

This BHS-52 BBB ActionStem Suspension Stem is designed for 31.8mm handlebars and offers shock-abso...

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BBB Cycling ActionStem - Suspension Stem for Road Bike, Gravel Bike & E-bike - 31.8mm - Adjustable 0° to +3.5° - High Shock Absorption - Multiple Riding Positions - BHS-52 - Length: 90mm

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AmazonBBB Cycling ActionStem - Suspension Stem for Road Bike, Gravel Bike & E-bike - 31.8mm - Adjustable 0° to +3.5° - High Shock Absorption - Multiple Riding Positions - BHS-52 - Length: 90mm
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£60.94
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Merlin CyclesBlack Bbb Bhs-52 Actionstem Suspension Stem - / 70Mm / 10° / 31.8Mm
Free delivery in 1–3 days
£64.99
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TredzBlack Bbb Actionstem Suspension Stem +10D 31.8Mm
Free delivery in 1–3 days
£64.99
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www.sprocketandgear.co.ukBBB ActionStem Suspension Stem BHS-52
Free delivery in 1–3 days
£65.47
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Product Information

Full details

The BBB ActionStem Suspension Stem is designed for cyclists seeking enhanced comfort and reduced vibration, particularly gravel riders, road cyclists, and commuters. Its key benefit is providing up to 20mm of shock absorption, significantly improving ride quality on uneven surfaces. A consideration is that customization with adjustable elastomers may require some initial setup. This guide provides comprehensive information on features, usage, and maintenance to help you get the most out of your ActionStem.

All features

Model Part NumberBHS-52
BrandBBB

Extended Product Information

FAQs

What tools do I need for installation?

You'll need a hex key set for tightening the stem bolts, and a torque wrench is recommended.

How do I adjust the elastomers?

The ActionStem allows for adjusting the elastomers to increase or decrease the shock absorption. Refer to the manual for specific instructions.

Is the ActionStem compatible with carbon handlebars?

Yes, it is compatible, but always follow the handlebar manufacturer's torque specifications when tightening bolts.

Can I use this stem on my mountain bike?

While it's designed for gravel, road, and commuting, it can be used on a mountain bike, but consider the riding style and terrain.

How often should I check the stem bolts?

Check the stem bolts before each ride and periodically throughout long rides.

What is the rise of the ActionStem?

The ActionStem has a 10-degree rise.

Where can I find replacement elastomers?

Replacement elastomers can be found through BBB retailers or on their official website.

Troubleshooting

Excessive play or looseness in the stem.

Check and tighten the stem bolts according to the manufacturer's torque specifications. Inspect the headset bearings.

Stem feels too stiff or not absorbing shocks.

Adjust the elastomer settings to a softer setting.

Difficulty installing the stem.

Ensure the stem is properly aligned with the steerer tube and handlebars. Make sure all components are clean and free of debris.

Pros and Cons

Pros

  • Significantly improves ride comfort by absorbing shocks and vibrations.
  • Customizable shock absorption for personalized performance.
  • Suitable for a wide range of cyclists and riding styles.
  • Durable and high-performing, especially for e-bikes.
  • Compatible with accessory mounts for added functionality.

Cons

  • Requires initial setup and adjustment of elastomers.
  • May add weight compared to a standard stem.
  • Performance benefits more noticeable on rougher terrains.

Setup, Compatibility & Care

  1. Installation:
  • Ensure the ActionStem is compatible with your handlebar (31.8mm) and steerer tube (28.6mm).
  • Loosen the stem bolts and remove your old stem.
  • Place the ActionStem on your steerer tube and align with your front wheel.
  • Tighten the stem bolts according to the manufacturer's torque specifications.
  1. Elastomer Adjustment:
  • Adjust the elastomers to customize the shock absorption.
  • Experiment with the settings to find the optimal level of comfort for your riding style and terrain.
  1. Compatibility:
  • The ActionStem is compatible with BHS-91 StemFix and BHS-92 GoFix mounts.
  1. Care:
  • Regularly inspect the stem for any signs of damage or wear.
  • Clean the stem with a damp cloth.
  • Avoid using harsh chemicals or abrasive cleaners.

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