What are the delivery costs?
We offer Free UK Delivery on all orders.
Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.
Standard delivery is normally 2 - 5 working days.
International delivery costs and delivery times vary for different countries. Please see here for more information.
For guaranteed Christmas delivery please order before midday, Monday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.
- JetBlack JB Speed Sensor For WhisperDRIVE - dual band (Bluetooth/ANT+)
- WhisperDRIVE trainer speed sensor for training apps & devices
- Virtual power data available with the JetBlack training app & compatible apps
- To be used on the WhisperDRIVE direct drive trainer
- Bluetooth Smart and ANT+TM wireless technology
- Replaceable CR 2032 coin cell battery lasts up to 20 months
- Third party app compatibility
- iPhone 4s and above, iPod touch (5th gen and above),iPad (3rd gen and above),iPad mini, iPod nano (7th gen and above)
- Ensure Bluetooth services are enabled.
- Most devices with Bluetooth Smart Ready technology or ANT+TM enabled Androids with OS version 4.3 or newer.
- Please check your phones manufacturing details for compatibility with either ANT+ or Bluetooth Smart.
- Compatible with most cycle apps, smartphones, watches and cycle computers, however please check the devices compatibility with Bluetooth Smart or ANT+TM Speed/Cadence profiles.
- For best performance use the WhisperDRIVE speed sensor with an android device using 4.3 operating system or newer. Android devices will allow more sensors to be displayed at i.e speed with calculated power and receive cadence at the same time.