With the JetBlack Whisper Drive turbo trainer, you’re getting all the benefits of a direct mount trainer with added sensors and the JetBlack app. With a direct mount turbo trainer there is no wear on your tyre and operation is very quiet. This is one of the quietest turbo trainers on the market. The JetBlack WhisperDRIVE speed sensor delivers speed based power on most training apps using Bluetooth Smart and ANT+. Smooth magnetic resistance can give you a real challenge up to 1,200 watts.
Review | 9 out of 10
“The JetBlack WhisperDrive is a direct drive trainer with magnetic resistance, and it's the quietest trainer I've ever used.” – Road.cc
Train like a pro with Virtual Power, our WhisperDRIVE speed sensor is pre-installed and delivers speed based power data on most trainer apps using Bluetooth Smart or ANT+ wireless technology.
The JetBlack WhisperDrive Plus is a direct drive trainer with ‘whisper’ quiet and smooth magnetic resistance and is the first to be compatible with both 12x142mm and QR135mm/QR130mm axle systems. The direct to drivetrain interface gives you the benefit of zero tire wear and easy setup. No more winding in of caps or lugs. The JetBlack trainer has a rock solid design with the front legs positioned closer to your center of body mass than any other direct drive trainer. Now you can give it everything during a sprint session or interval training with efforts upward of 1,200 watts.
700 (L) x 552 (W) x 490 (H) mm
27.6 x 21.7 x 19.3 inches
Size after folding:
257 (L) x 552 (W) x 490 (H) mm
10.1 x 21.7 x 19.3 inches
Total Weight: 15.4kgs/34lbs
Maximum Load: 100kgs/220lbs excluding bike
Resistance System: Magnetic
Resistance Levels: 7 via handle bar Remote Lever
Watts: 1200 at 60Km/h
Flywheel Weight: 5.9kgs/13lbs
Coast down time: 17+ seconds
Axle Compatibility: 130mm, 135mm (QR and Boltup)
12mm x 142mm with trainer axles. 148mm Boost Adaptors sold separately
Drivetrain Compatibility: Shimano/SRAM 10/11 Speed (10spd spacer included)
Campagnolo and XX1 XD freehub bodies sold separately
Wheel Size Compatibility: 26", 27.5", 29er, 700c
20" and 24" Riser Block required
Device Compatibility: 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.
Replaceable CR2032 coin cell battery lasts up to 20 months
Direct drive is the most accurate way to use resistance on an indoor trainer. Direct mounting applies the resistance straight to you cluster on the bike. No slipping or lost power from tyre contact. Power values are more accurately read with higher resistance levels possible. Direct mounting eliminates noise on Magnetic trainers and takes away the need to regally Calibrate the trainer.
The JetBlack Magnetic resistance system has a very smooth linear road like feel. Resistance is added by moving magnets adding resistance to our spinning disk. Depending on the model this is activated in different ways, either set resistance or manually changed with levers. With the support of our JetBlack weighted Flywheels, magnetic training has become very smooth and accurate.
The way magnetic systems work is in blocks but as stated the flywheel smooths the resistance curve to a very linear feel. When resistance is applied heat is generated and we combat this using our Unique cooling system which helps maintain accurate readings.
Using JetBlack’s Magnetic trainers offer you a Smooth linear resistance and Road like feel while being very quiet.
JetBlack User ManualsJetBlack Whisper Drive user manual JetBlack Whisper Drive parts list
Spend £99 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
1Fill your basket with everything you want from Tredz and go to the checkout.
2During checkout, select the finance option you want as your method of payment.
3You will be sent to our finance provider's secure server to complete your application.
4Finance providers PayPal & V12 will use the information provided to make a decision and complete checkout if you are approved.Read more about buying on finance
Buy now, pay 12 months later.
Interest free credit with no deposit. Pay nothing for 3 or 6 months on orders over £850, or 12 months on orders over £1,500* *Not available through PayPal Credit
Choose your deposit.
Choose your term.
Lowest monthly cost
for 36 months
Best £0 deposit / 0% interest
for 24 months
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and value.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.