HideMyBell raceday series

HideMyBell raceday cad (Cannondale)


In stock

With the HideMyBell raceday cad we create for the innovative Cannondale KNOT & SAVE handle bar system the ultimate computer mount. The HideMyBell raceday is a must-have with premium looks and materials. The mount is made of an extreme stiff and lightweight UD carbon composite. This material makes it possible to engineer lightweight in combination with next level stiffness values. For installation we use the lower mounting bolts of the handlebar. In this way your navigation sits aerodynamically in front of your handlebars and is secure locked.


  • Bell removable in a second
  • Made of UD carbon
  • Matt black finish
  • Lightweight 28 + quick release bell 15 grams
  • Design inspired by our Bike MOTION AWARD winner

Included in the package

  • Adapters: Garmin /Sigma ROX (Garmin adapter) / Wahoo / Bryton
  • GoPro style adapter
  • Installation bolts


  • Accessory: uni light adapter
  • Accessory: GoPro style adapter
  • Adapter: MIO / Lezyne / Polar / Hammerhead Karoo2

Check the general HideMyBell FAQ below on this page. For more info about compatible computers, lights and more specific info check the FAQ on this link.


No bell in sight


85 dB at 5 meter


More bike fun


Free shipping above 40 euro*
*for details: click here

Technical FAQs

Which bike computer adapters are included?

In the raceday series package you find the adapters for different bike computers.

  • Garmin Edge - pre-installed (also Sigma ROX 12 fitting)
  • Wahoo (Garmin Adapter 1/4 turn)
  • Bryton
  • Lezyne

See attached manual in our package for instructions.

Is the HideMyBell raceday fi-mount with every handlebar/stem combo’?

The HideMyBell raceday fi compatibilty:

  • Canyon CP01
  • Canyon CP04
  • Canyon CP06
  • Canyon CP07
  • Canyon CP10
  • CP30
  • Canyon CP01 Hover Bar.
  • Canyon CP0018 Canyon H31
  • Colnago R41
  • CUBE Baseball stem combination LITENING C:68X (2020)
  • Ritchey WCS Solostreem Carbon
  • FSA Plasma
  • Forza Aero Integrated
  • Giant Contact SLR Aero Integrated Bar/Stem (not the current Giant Propel model)
  • Syncros bar/stem systems (<2018 Scott Foil)
  • Syncros RR1.0 Aero / IC SL (front bolt needs extra support, not included in the package)
  • MOST iTalon
  • Pro Stealth EVO
  • Sensa Supra Combo
  • Cannondale Synapse Save SystemBar (<2018)
  • Vision METRON 5D ACR
  • Wilier Zero Bar Carbon handlebar

Special HideMyBell raceday series are available for:

How to activate the bell?
  1. Pull the trigger straight upwards (insider: pushforward)
  2. Use low force
  3. Release quickly
  4. The quicker the release of the lever, the better the sound.
How long does it take for I can receive my order?
Orders from the Netherlands that have been done for 15 hours will be delivered the following day. In Belgium, delivery will take place within 2-4 business days after ordering. For other international shipments, delivery time varies by country. If you have not received a package within seven days of the delivery confirmation, please send an email to support@closethegap.cc. With our detective cap, we will soon find out what the status is.
Is there an option for 35mm handlebars?
Yes, the HideMyBell mini and regular are only for the standard 31,8 mm handlebars useable, but the new HideMyBell insider is also suitable for 35 mm handlebars. So choice this unique product to cover the oversize 35mm handlebars.


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11 reviews for HideMyBell raceday cad (Cannondale)

  1. Olivier G. (verified owner)

    Great product and awesome service!

  2. Fernando Gomes (verified owner)

  3. Stephen Kanjono (verified owner)

    finally i can get mounting for my supersix evo and got the bell hiding below it. very fast delivery.

  4. Darrell H. (verified owner)

    Great product, places the computer at exactly the right height. Nice that so many adapters are available.Excellent quality! Fast delivery, helpful and competent customer service.

  5. Ian S. (verified owner)

    I bought this mount to replace an inferior mount from another company, that failed and left my Garmin in several pieces! This mount is significantly better in terms of materials used, design, weight and fit. The Garmin unit does not shake or vibrate even on the worst roads, it looks great even without the unit attached. I’ve got a Garmin 1030 amd this fits perfectly. The option to fit a Go Pro adapter underneath gives me a load of choice with lights too and keeps them out of the way on the bar. Love it!

  6. MONIKA KLBIKOVA (verified owner)

  7. Alessandro Nannucci (verified owner)

    Ideal for 1030, with smaller 530 some part are too much visified

  8. Idan Nunes (verified owner)

    I have not received the product

  9. David Saiz Diaz (verified owner)

    Super well done product. High quality and nice aestethic. Super design.

  10. Remco (verified owner)

    Very well designed. Unfortunately i found out after delivery that the gopro mount is not included so instead of rather expensive it got really expensive. And the bell sucks in wet weather, contrary to what is advertised. At least it’s better than no bell at all.

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