I KNOW A GUY
Learning Center
Bicycle Learning Centers (BLCs) are emerging as essential hubs for fostering cycling culture and education within communities. These facilities offer a comprehensive approach to cycling, providing instruction for riders of all ages and abilities, from beginners to experienced cyclists. By combining classroom learning, hands-on skill development, and safe practice environments, BLCs are instrumental in increasing bike safety, promoting bike commuting, and creating a more bike-friendly society. As cycling gains popularity as a sustainable and healthy mode of transportation, BLCs are playing a vital role in developing a new generation of confident and knowledgeable cyclists.
“Life is like riding a bicycle. To keep your balance you must keep moving.” – Albert Einstein
Learning Center Videos

Bike Review w/ John Bradley
Built for Adventure: Fairlight Gravel Bike - Long-Term Review!When you are looking to buy Steel, Check this out First!Fairlight gravel bikes are known for their ...

UNBELIEVABLE Transformation!
Bicycle Frame Detailing: Ceramic Coating for Ultimate Protection & Shine!When you are looking to buy Used, Check this out First!The resurgence of interest in ...

1980s Trek 500 Road Bike Review w/ John Bradley
Timeless Steel: Riding and Reviewing the 1980s Trek 500When you are looking to buy Used, Check this out First!The enduring appeal of the 1980s ...

The Shocking Truth About Your Used Bicycle Wheels (Inspection)
You Won't BELIEVE What I Found Inspecting Used Bike Wheels!When you are looking to buy Used, Check this out First!In the used ...
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Latest YouTube Videos
The Blog

Taking SCARY out of used bikes, one bike at a time.
Series Number 1 "BB Area."
When cleaning the crankset, I noticed that the bottom bracket was rough. I pulled it and found a lot of ...

Taking SCARY out of used bikes, one bike at a time. I bought this bike thinking it's an awesome deal with high-end components and a strong brand name. And when I picked it up, it looked in ...

Taking SCARY out of used bikes, one bike at a time. I found the derailleur pulleys all bent up. I tried to bend them back, but it was better to replace them. This has been an issue before ...

Taking SCARY out of used bikes, one bike at a time. I mean better-stopping power. There are ware indicator lines for road brake pads, and when they are short or gone, it is time to ...
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Looking to keep your bike in peak condition? At I Know A Guy Bicycles, I’ve carefully curated a list of the best polishes, lubes, tools and cleaners that every cyclist should have in their maintenance toolkit.
Use What I Use
On the Road Accessories
On the Road, Accessories is what you need to take with you on your ride. These are very vital for keeping you going and not calling for help.
Polishes, Lubes, and Cleaners
What I use when detailing a frame (as sen in my videos) to cleaners and lubes to keep your ride going for miles and miles. Taking the scary out of buying used bikes.Tubes & Tires
Tubes & Tires, these what I use or suggest for the road bikes I sell or for those with similar bikes. Good tires can improve your experience and maybe prevent flats.
Workstands and Tools
Plopping your bike onto a sturdy workstand is a total game-changer—no more bending over or chasing a runaway wheel. Grab your Allen wrenches, chain whip, torque wrench, and whatever other gadgets you’ve got lying around, and you’ll be geared up to tackle everything from brake tweaks to cassette swaps in no time.