Enhance your training with the new Killawatt Resistance Unit for Kreitler Rollers! Engineered for smooth, silent operation, it offers adjustable magnetic resistance so you can customize your workout intensity. Easy to install and compatible with all Kreitler Kompact and Standard 3.0 and 4.5 Rollers (15” wide drums only), it’s the ultimate addition to your training regimen. Ride smarter, train harder.

• Fits all Kompact and Standard frames with 3.0 or 4.5” drums (15” wide drums only)

• Tool-free adjustable resistance

• Utilizes magnets to generate an eddy current and provide smooth, silent, and adjustable resistance

$159.95

Available for order through our sister-site, MRP Bike.

The Killer Kool Headwind Fan is an adjustable resistance unit that runs off a belt coming from the front drum of your Kreitler Rollers. The Headwind Fan adds adjustable resistance. When closed, the additional resistance is minimal. Wide open, the resistance is high enough for even the strongest riders. Check out the Wattage Chart for a numerical representation of the resistance created by the Headwind Fan.

You’ll also enjoy an adjustable cooling breeze during your workout!

$249.95

Available for order through our sister-site, MRP Bike.

The Flywheel is a simple, heavy device to add rotating mass to your Kreitler Rollers. Running off a belt connected to the rear drum of your rollers, the Flywheel creates a more natural road-like feel. Getting up to speed takes a little more effort, and momentary interruptions to your pedaling do not slow you down as much.  

There is also an increase in resistance associated with using the Flywheel, due to the belt friction. Check out the Wattage Chart for more details. The Flywheel works with the Standard Frame only, not the Kompact Frame. Left Side and Right Side versions are available, with no difference in performance between the two. Some people like to use two flywheels, so we offer both a left and right option.

$189.95

Available for order through our sister-site, MRP Bike.