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Diamondback Fitness Exercise Cycle Parts

We carry replacement parts, repair parts and accessories for 3 Diamondback Fitness Exercise Cycle models

Model APEX R8 (44 parts)


Model 101R8 (44 parts)


Model R8 (44 parts)


With their smooth rides and comfortable designs, Diamondback Fitness exercise cycles transform the indoor cycling experience. These sophisticated cycles come in both upright and recumbent models to suit riders of all fitness levels. Whether you're getting back into shape after an injury or training for a professional race, Diamondback Fitness has a model to support your fitness goals.

Adjustable Designs

With Diamondback Fitness, you don't need to worry about a one-size-fits-all experience — each model features a number of adjustable exercise cycle parts that adjust to fit your height, leg length and riding style. Most models feature customizable handlebar height, seat height and saddle positions for the ideal bike fit. The simple adjustment mechanisms let you alter the cycle's configuration in seconds and get right to your workout.

Convenient Controls

Each exercise cycle from Diamondback Fitness comes with a variety of preprogrammed riding programs that take the hassle out of workout planning. Simply select a program, choose the level, and start pedaling. Or use the manual mode to design a custom ride.

Easy Operation

The bright LED screens on Diamondback Fitness exercise cycles let you monitor your statistics at a glance, even in the middle of a tough workout. Check the time, view the number of calories burned, or place your hands on the built-in sensors for a real-time heart-rate reading. Many cycles feature on-board water bottle holders for easy mid-workout hydration.

With proper care and maintenance, you can maximize the lifetime of your Diamondback Fitness exercise cycle. Use manufacturer-approved replacement parts from Sears PartsDirect to ensure the integrity of each repair. To find the correct part, choose your model from the list above, click the chat button, or call 1-800-252-1698.