Schwinn created the ultimate exercise machine, when they put the Schwinn Airdyne Exercise bike on the market in the late 1970's. It has since become the most common form of fitness as far as exercise bikes. The Airdyne has no resistance parts, and gets all its resistance from air.
These bikes have been around since the late 70's and since that time replacement parts have remained basically the same. They still use wedge pins in the crank arms, and a two crank system with a left and right eccentric arm. The grips have remained the same as well as the connecting arms, pivot bolts and lever arms.
We carry all the airdyne parts you will need to maintain and fix your Schwinn model AD-2, and AD-6 Airdyne Exerciser. Since 2014 They have come out with several newer models, the AD-6, the Airdyne 2 and AD Pro all of which we carry parts for.
We not only carry repair items for exercisers but we know how to fix them and have available the nuts, lockwashers and oilite bearings, and chains you will need when you repair your equipment. Please feel free to call us at +1 (410) 859-3538
Every cyclist knows that smooth rides start with well-maintained equipment—and that means having the right bike tools on hand. At Krislynn Cycle & Fitness, we carry a full lineup of genuine Park Tool wrenches and specialty tools designed to tackle every repair, from removing stubborn pedals to torque-perfect bolt tightening.
Using cheap or generic wrenches can strip flats, damage components, and turn a quick fix into a frustrating ordeal. Investing in high-quality Park Tool wrenches and wrench sets ensures:
Park Tool has been crafting top-tier bike tools since 1963. Their reputation for innovation and reliability makes them the go-to choice for mechanics and home wrenchers alike. From the iconic blue handle to the hardened chrome-vanadium heads, Park Tool wrenches deliver professional results whether you’re in a shop or your garage.
One of the most common bike repairs is removing or installing pedals—and nothing beats a dedicated pedal wrench for the job. Key features to look for include:
With modern carbon frames and delicate components, accurate tightening is critical. Park Tool’s torque wrenches allow you to set exact Nm values, preventing over-tightening and costly damage. Look for models with:
For on-the-road repairs or compact workshop kits, Park Tool offers multi-function wrench sets and multi-tools that bundle essential hex wrenches, screwdrivers, and chain tools into one portable unit:
Beyond wrenches, a well-rounded toolkit includes:
Keep your Park Tool wrenches and bike tools in top condition by:
Whether you’re tightening pedals with a pedal wrench, dialing in headset preload, or torquing bolts on your carbon frame, Park Tool has the perfect bike tool for the job. Browse our full Park Tool wrench collection today and gear up for smoother, more reliable rides.