Park Tools

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Schwinn Airdyne

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

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Store Reviews ( 10 ) RSS Feed
0 1 2 3 4 (5,0/5)

Review By Smitty, 0 1 2 3 4
Smitty
Great service! Had the Bowflex part I needed in stock, good price and extremely fast shipping. Than ...
Feb 2, 2020
Review By LeRoy Crye, 0 1 2 3 4
LeRoy Crye
Outstanding and timely customer service
Jan 11, 2019
Review By KR, 0 1 2 3 4
KR
Called after sudden fail of spouses airdyne belt and realizing it was Veterans Day, didn’t leave m ...
Dec 14, 2018

Park Tools

Park Tools

From weekend warriors to daily commuters, every cyclist needs the right tools to keep their ride smooth and reliable. That’s why Krislynn Cycle and Fitness proudly carries the full line of Park Tool products—the gold standard in bicycle tools since 1963. Whether you're swapping pedals with a precision pedal wrench or tuning up your drivetrain, we’ve got the gear to help you do it right. Explore our huge selection of Park Tool sets, chain tools, wrenches, cleaning supplies, repair stands, and more—all at prices that won’t break the bank. Can’t find the exact Park Tool you’re looking for? Give us a call at 410-859-3538—our friendly experts are happy to help you gear up and get back on the road fast.

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Shop Park Tool: The Gold Standard in Bicycle Tools

From beginners fixing their first flat to pros building dream bikes from scratch, Park Tool is the name riders trust. At Krislynn Cycle & Fitness, we carry the full range of bicycle tools from Park Tool—built for performance, durability, and ease of use. Whether you're swapping pedals with a pedal wrench or doing a full drivetrain overhaul, we've got the tools you need.

Park Tool’s signature blue gear has been in garages and shops since 1963, and with good reason. Their tools are precise, rugged, and designed by people who live and breathe bikes. We’re proud to offer their entire line—plus expert advice and unbeatable prices.

Popular Park Tool Categories

  • Tool Sets – Complete kits for home or pro mechanics
  • Chain Tools – Easy chain breakers, link pliers, and gauges
  • Wrenches & Pedal Wrenches – Precision tools for any fit
  • Hand Tools – Hammers, saws, files, and specialty gear
  • Repair Stands – Keep your bike secure while you work
  • Freewheel tools, bottom bracket tools, torque wrenches, spoke tools & more

Not sure which tool fits your setup? Call us at 410-859-3538 and our crew will get you geared up fast.

A Brief History of Park Tool: Innovation on Two Wheels

In 1956, two bike shop owners—Howard Hawkins and Art Engstrom—needed a better way to work on bikes. When no one made what they needed, they built it. Their first invention? A bike repair stand cobbled together from a truck axle, a shell casing, and table legs.

That DIY spirit became the foundation of Park Tool Company. By 1963, they were manufacturing and selling tools, solving real-world problems for mechanics and riders everywhere.

From a Single Stand to Hundreds of Specialized Tools

Over the decades, Park Tool has continued to lead the industry with smart, reliable tools. Their catalog now includes:

  • Hundreds of specialized bicycle tools for everything from basic tune-ups to suspension service
  • Innovative repair stands trusted by shops and home users
  • Wheel truing stands, frame alignment gauges, torque tools, and more
  • 15–20 new products launched every year

From flats to full builds, if it can be fixed or fine-tuned, Park Tool makes a tool for it.

Why Choose Park Tool?

  • Durability – Made to last for years (or decades!) of regular use
  • Precision – Engineered for exact fit and function
  • Recognizable Blue Grip – Easy to spot, harder to lose
  • Great for DIYers and Pros – Easy enough for beginners, trusted by race-day mechanics

It’s no surprise that Park Tool is the **official tool supplier of 10 of the last 11 Tour de France champions**.

Krislynn: Your Source for Park Tool Bicycle Tools

We're not just another online shop—we’re cycling enthusiasts who know tools inside and out. Our customers count on us for:

  • A huge selection of Park Tool products in stock
  • Competitive pricing on tools, stands, and accessories
  • Personalized support—call us any time at 410-859-3538
  • Fast shipping from a team that rides

Need a specific pedal wrench? Looking to outfit your garage with a full bicycle tool kit? We’ve got you covered.

Still Growing After 60+ Years

Park Tool recently celebrated over 55 years in business by moving into a new 80,000 square foot facility. This new HQ features:

  • A dedicated video studio for repair tutorials
  • More in-house production capacity than ever
  • A continued focus on quality, innovation, and cyclist support

Park Tool doesn’t rest on its legacy—they keep building the future of bike maintenance, one tool at a time.

Shop Now and Upgrade Your Toolbox

From your first tire lever to your last bottom bracket extractor, Park Tool has everything you need to keep your bike in top shape. And Krislynn has the stock, support, and prices to make it easy.

Browse our full selection today—and if you need help, just reach out. We’re here to get you rolling.