A Kreitler Alloy Roller system is the "Rolls-Royce" of roller systems - masterfully machined, perfectly balanced, and designed for decades of use. Smooth as the back of razor, the Alloy drums are machined from aircraft-grade 6061 alloy to within two thousandths of concentricity and spin effortless on high-grade ABEC-5 sealed cartridge bearings. Alloy end caps are heavier than the polycarbonate end caps found on the Challenger series. The Alloy end caps create more momentum in the rollers and an increased coasting effect. The difference in weight is more noticeable on the larger drums. While the polycarbonate end caps of the Challenger series are high quality and built to last, the Alloy end caps maintain momentum better and are even longer lasting.
Kreitler Challenger Rollers
The Challenger’s polycarbonate end caps require less material and labor to manufacture and are thus a great lower-cost alternative to our flagship Alloy systems. The ride quality of the Challenger Rollers are every bit as good as the Alloy – providing the same smooth and silent roller experience Kreitler has been known for almost forty years. Challenger Rollers come with the same Lifetime Warranty against any manufacturing defects or flaws as their Alloy counterparts.
Kreitler Kompact Alloy Rollers
The Kompact Alloy 3.0 Rollers combine the Alloy Drums with the choice of Pink, Green, Blue, Black or Orange Kompact Frame to give you a smaller, lower profile set of rollers for traveling or warming up at races. Fits 38” to 42” wheelbases only.
Kreitler Kompact Hot Dog Rollers
Alloy Hot Dog drums on a Kompact frame.
The Hot Dog drums are 10" wide with 8" of riding space and the Kompact frame will accommodate wheel bases from 38"-42".
Kreitler Training Stations
The Kat 1 Training Station includes:
Alloy 4.5 Rollers w/regular frame & belt
Killer Kool Headwind Fan & belt
Flywheel & belt
Kreitler Alloy Rollers w/ Headwind Fan
Save money by purchasing together! Includes 4.5 Alloy rollers with the Killer Kool Headwind Fan.
Kreitler Challenger Rollers w/ Headwind Fan
Save money by purchasing together! Includes 4.5 Challenger rollers and the Killer Kool Headwind Fan.
Kreitler Gold Sprint Kit
Kreitler Gold Sprint kit includes the following:
2 alloy rollers with integrated fork stands, the electronics are NOT included.
Kreitler Fork Stands for Rollers
The Kompetitor Fork Stand, for QR or thru axle forks, bridges the gap between rollers and trainers. With the Fork Stand, you have the option of using your Kreitler Rollers without having to focus constantly on your balance. For maximum effort intervals, single-leg drills, or sharing your rollers with someone who doesn't want the challenge of riding rollers, the Fork Stand is perfect.
Select between two heights, based on the Standard Kreitler frame. Note: The Fork Stand can be used with the Kompact Frame, but your bike will be slightly lower in the back than the front.
Kreitler Fork Stands for Trainers
The Kreitler Kompetitor Forkstand for Stationary Trainers allows you to remove your front wheel and mount your fork to a solid base. It’s extremely useful for adding stability during intense efforts (like finish line sprints), better utilizing tablet or monitor stands when using virtual training and racing programs, and swapping between bike-types without having to adjust height with wheel-off trainers.
QR, 12x100, and 15x100mm fork compatibility.
24” x 24” base for exceptional stability.
Open center for easy use with popular tablet and monitor stands.
16.5” axle height
Kreitler Killer Kool Headwind Fan
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 has several functions. The main function is to add resistance. An adjustable air inlet controls the amount of resistance desired. When closed, the additional resistance is minimal. Wide open, the resistance is high enough for even the strongest riders. Check out the Wattage Chart (will open in a new window) for a numerical representation of the resistance created by the Headwind Fan.
The second function is to provide a cooling breeze. The Fan unit can be rotated to point the airflow high or low, and adjustable louvers can fine tune the side-to-side direction. Staying cool will make your workouts more enjoyable and is less stress on your body. The Fan attaches to the front left side of the Frame. You can also direct the airflow away from you if desired.
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 to riding rollers. 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 (will open in a new window). The Flywheel works with the Standard Frame only, not the Kompact Frame. Left Side and Right Side versions are available for the Flywheel. There is no difference in performance whether you choose the Left or Right Flywheel. It is a matter of personal preference. Some people like to use 2 flywheels, so we offer both a Left and Right option.
Kreitler Replacement Drums
Kreitler Drums are available separately from frames in packs of 3 including a belt.
Alloy are alloy drums with alloy end caps.
Standard width is about 15" wide with about 13" of riding space.
Hog Dog width is about 10" wide with about 8" of riding space.
NO FRAME INCLUDED
Kreitler Replacement Belt for 4.5
This belt is used for drums with a belt groove on both sides of the drums. The belt is 72" x 1/4".
Kreitler Replacement Belt for 3.0/2.25
Kreitler Replacement Belt (Old Models)
This belt is used for drums with a belt groove on only one side of the drums. This belt is 70" x 3/16".
Kreitler Flywheel Belt
Connects the flywheel to the drum. This belt comes in three sizes, pick the option for the correct drums used.
Kreitler Headwind Fan Belt
We offer 2 models of Headwind fan belts
KT-1515 short arm - the Headwind fan is about 21" from the front drum
KT-1037 long arm - the Headwind fan is about 36" from the front drum
Kreitler Intermediate Extension Belt
Belt for Intermediate Extension kit 1/4"-92" for 2.25 and 3.0 rollers.
Kreitler Tandem/Recumbent Belt
125" x ¼” TANDEM/RECUMBENT BELT
Used with Tandem/Recumbent Extension Kit Frame
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