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Cardio Trek is best known for teaching archery lessons in Toronto.

Friday, April 21, 2023

How to Replace a Damaged Chain on your Bicycle

Replacing a damaged chain on a bicycle is a relatively simple process that can be done with the right tools and some basic knowledge. Here is a step-by-step guide on how to replace a damaged chain on a bicycle:

Tools you will need:

  • Chain tool or chain breaker
  • New chain
  • Pliers (optional)
  • Replacement quick link (optional)

Step 1: Remove the old chain If the old chain is still on the bike, shift the chain to the smallest chainring and the smallest rear cog. This will create slack in the chain and make it easier to remove. Use a chain tool or chain breaker to push out one of the chain pins, then remove the chain from the bike.

Step 2: Determine the length of the new chain Lay the old chain on a flat surface and measure its length from one end to the other. Alternatively, you can count the number of links in the old chain and use that number to determine the length of the new chain.

Step 3: Size the new chain Using your chain tool or chain breaker, remove any excess links from the new chain to match the length of the old chain. Be sure to size the chain correctly or it may cause shifting issues or damage the drivetrain.

Step 4: Install the new chain Thread the new chain through the rear derailleur and over the smallest rear cog. Thread the chain through the front derailleur and onto the smallest chainring. Use the chain tool or chain breaker to push in a new chain pin or install a replacement quick link to join the ends of the new chain.

Step 5: Check the chain length Shift the chain to the largest chainring and the largest rear cog. Check the tension of the chain by pulling it up and down at the midpoint of the chain. There should be a small amount of slack in the chain, but not enough to touch the ground or derailleur pulleys.

Step 6: Test the new chain Take the bike for a short test ride to ensure that the new chain is shifting properly and the drivetrain is functioning smoothly.

That's it! You have successfully replaced a damaged chain on a bicycle.

Monday, April 17, 2023

What are the most popular Bicycle Accessories?

Installing accessories on your bicycle can often be one of the first mechanically inclined things that people do with their bicycle. Somehow installing a light or a water bottle holder or a rack or a basket isn't seen as much of a challenge when compared to changing a tire or adjusting the brakes.

There are many accessories available for bicycles, and some of the most popular ones include:

  1. Bike Lights: Bike lights are essential for safe cycling at night. They improve visibility and help you stay visible to drivers and other cyclists.

  2. Bike Locks: A bike lock is a must-have accessory to secure your bike while it's parked. It is important to invest in a high-quality bike lock to deter theft.

  3. Cycling Gloves: Cycling gloves protect your hands from blisters, calluses, and injury. They also provide a better grip on the handlebars and absorb shock from the road.

  4. Bike Helmet: A bike helmet is an important safety accessory for cyclists. It protects your head from injury in case of an accident.

  5. Water Bottle and Cage: Staying hydrated during a ride is essential, so a water bottle and cage are popular accessories for cyclists.

  6. Bike Pump: A bike pump is a necessary accessory for maintaining tire pressure. Proper tire pressure helps prevent flats and ensures a smooth ride.

  7. Bike Rack: A bike rack is useful for transporting your bike to different locations. It can be mounted on the roof, trunk, or hitch of a car.

  8. Bike Computer: A bike computer is a useful accessory for tracking your ride's distance, speed, and other metrics. It can also provide navigation and route guidance.

  9. Cycling Shoes: Cycling shoes are designed to clip onto the pedals, providing a more efficient pedal stroke and better control over the bike.

  10. Bike Trailer: A bike trailer is useful for carrying cargo, children, or pets. It attaches to the back of your bike and provides additional storage space.


    And of course these days there's also the need to put your cellphone somewhere. If you are one of those people (like myself) who carries their cellphone in their front pants pocket, then you may be familiar that the process of cycling can sometimes slowly push a cellphone out of your pocket and the next thing you know you've dropped your cellphone and may not even know where it was dropped.

Wednesday, April 5, 2023

Bicycle Mechanics, Growing in Demand and a Sustainable Career

Bicycles have been around for over two centuries and have remained a popular mode of transportation, especially in cities. With an increasing number of people adopting bicycles for commuting, exercise, and recreation, the need for bicycle mechanics has grown significantly in recent years. Becoming a trained bicycle mechanic in the 21st century is an excellent career opportunity, and here are some reasons why.

  1. Growing Demand

The demand for bicycle mechanics has been on the rise in recent years, especially with the increase in the number of people using bicycles. According to a report by the National Household Travel Survey, the number of people who use bicycles for transportation has increased by 46% since 2005. The demand for bicycle mechanics is expected to continue growing as more people adopt cycling as a sustainable and affordable mode of transportation.

  1. Sustainable Career

With the increasing awareness of environmental issues, people are now more inclined towards adopting sustainable lifestyles. Bicycles are an eco-friendly mode of transportation that does not emit harmful pollutants into the atmosphere. As such, the demand for bicycle mechanics is expected to remain high as more people adopt sustainable lifestyles.

  1. Flexibility

Bicycle mechanics have the flexibility to work in different environments. They can work in bike shops, repair shops, or even run their businesses. They can also choose to specialize in different areas such as mountain bikes, road bikes, or even electric bikes. This flexibility allows bicycle mechanics to tailor their careers to their interests and preferences.

  1. Personal Fulfillment

Bicycle mechanics get personal fulfillment from knowing they are contributing to making the world a better place. By repairing bicycles, they are helping people to maintain their mode of transportation, exercise, and recreational activities. This sense of fulfillment can be incredibly satisfying for those who find meaning in helping others.

  1. Competitive Wages

Bicycle mechanics earn competitive wages, with the average hourly rate being between $15-$25. Experienced mechanics can earn even more, with some earning over $30 per hour. Additionally, bicycle mechanics can earn more by running their businesses, which allows them to set their rates.

  1. Learning Opportunities

Bicycle mechanics have many opportunities to learn and improve their skills. Technology is constantly evolving, and new bike models are released every year, which means that bicycle mechanics must stay updated with the latest trends and techniques. This ongoing learning process can be exciting for those who enjoy keeping up with the latest technology and trends.

  1. Job Security

The demand for bicycle mechanics is expected to remain high, which means that bicycle mechanics have job security. With the increasing popularity of bicycles, the need for mechanics will continue to grow, providing a stable career for those who choose to pursue it.

In conclusion, becoming a trained bicycle mechanic in the 21st century is an excellent career opportunity. With the growing demand for sustainable transportation, the need for bicycle mechanics will continue to rise, providing job security and competitive wages. Bicycle mechanics also have the flexibility to tailor their careers to their interests, allowing for personal fulfillment and ongoing learning opportunities. Overall, becoming a bicycle mechanic is a rewarding career choice for those who are passionate about bicycles and sustainability.

Quadra Bike School

The Quadra Bike School is a unique institution that offers courses on bicycle maintenance and repair. Located on Quadra Island in British Columbia, Canada, the school was established in 2014 by Jerzy Dymny, who wanted to share his knowledge and passion for bikes with others. The school has since grown into a respected institution, attracting students from all over Canada and beyond.

The Quadra Bike School offers courses on a range of topics, including bicycle maintenance, repair, and custom bike building. The courses are designed for people of all skill levels, from beginners to advanced mechanics. The school's instructor are experienced cyclists and bike mechanics who are passionate about teaching others how to maintain and repair their bikes.

The courses are offered in a beautiful setting, surrounded by nature and the ocean. The school's location on Quadra Island makes it an ideal place for people to take a break from their busy lives and immerse themselves in learning about bikes.

One of the unique features of the Quadra Bike School is its emphasis on sustainability. The school's instructors teach students how to repair and maintain bikes in a way that is environmentally responsible. They encourage students to recycle and repurpose bike parts rather than throwing them away, reducing waste and the impact on the environment.

The school offers a range of courses to suit different needs and interests. For beginners, the Basic Bike Maintenance course teaches students how to clean and lubricate their bikes, adjust brakes and gears, and replace tires and tubes. The course is designed to give students the confidence and skills they need to take care of their bikes and perform basic repairs.

For those who are more experienced, the school offers courses on advanced bike maintenance and repair. These courses cover topics such as wheel building, suspension servicing, and hydraulic brake maintenance. Students learn how to diagnose and fix more complex problems, allowing them to maintain and repair high-performance bikes.

The Quadra Bike School also offers courses on custom bike building. These courses teach students how to build a bike from scratch, choosing components and materials to suit their needs and preferences. The courses cover everything from frame selection to wheel building, giving students a comprehensive understanding of the bike-building process.

In addition to its courses, the Quadra Bike School also offers workshops and events throughout the year. These events provide opportunities for students to meet other cyclists, learn about new technologies and techniques, and share their knowledge and experiences.

Overall, the Quadra Bike School is a unique institution that offers a range of courses and events for cyclists of all levels. Its emphasis on sustainability and environmental responsibility sets it apart from other bike schools, and its beautiful location on Quadra Island makes it an ideal place to learn about bikes and connect with other cyclists. Whether you are a beginner or an experienced cyclist, the Quadra Bike School is a great place to learn about bikes and develop your skills.

Saturday, April 1, 2023

Why should you do Spring Maintenance of your Bicycle every year?

Spring maintenance of your bicycle is important for several reasons:

  1. Winter damage: If you've been riding your bike through the winter, it's likely that it has experienced some wear and tear. Salt and other chemicals used to de-ice roads can be especially damaging to your bike's components. A spring tune-up can help identify any issues that may have arisen during the winter months and address them before they become bigger problems.

  2. Preparing for summer riding: Spring is the perfect time to get your bike ready for the summer riding season. By performing routine maintenance, you can ensure that your bike is in top condition and ready for any adventure you have planned.

  3. Saving money: By addressing minor issues early on, you can avoid costly repairs down the road. Spring maintenance can also help prolong the life of your bike, saving you money in the long run.

  4. Safety: A properly maintained bike is a safer bike. Spring maintenance can help identify any safety issues and ensure that your brakes, gears, and other critical components are functioning properly.

Overall, performing spring maintenance on your bike every year is an important part of owning and riding a bike. It can help prevent damage, save you money, and ensure that your bike is safe and ready for the riding season.



A Basic Tune Up Package from The Bicycle Mechanic is $50 CDN. Learn more about my bicycle repair and maintenance services for cyclists in the Banbury-Don Mills area of Toronto.


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Looking for a bicycle mechanic school in Canada? The Quadra Island Bike School in British Columbia is a Canadian bicycle mechanic school that trains professional bicycle mechanics against the backdrop of the beautiful Quadra Island.

About the Author

Charles Moffat is equal parts bicycle mechanic, cyclist, painter, sculptor, fantasy writer, poet, website designer and pun maker. For more details see



Do you own a bike shop and are looking to hire a bicycle mechanic in North America? Just email me with the job posting details and I will post it for you. (Also, please let me know when the job has been filled so I can update the posting.)


If your bicycle is basically junk and you don't know what to do with it then SELL IT TO ME. I will use it for parts. I will give you a fair price ($20 to $30) for your old clunker just so I can rip it apart for parts.

If you need repairs check out my Bicycle Mechanic Services in Banbury-Don Mills.