Because different geometry create different ride characteristics, and depending to the type of riding people want to do the want a bike that fits their use. A slacker head tube angle makes for a more relaxed steering respons. Good for cruisers, Dh bikes and touring bikes, not so nice for a road race bike.
two wheels attached to a frame
Steel frame bicycles offer several advantages over other types of bicycles. They are known for their durability, strength, and ability to absorb vibrations, providing a smoother ride. Steel frames are also relatively affordable and easy to repair. Additionally, steel is a versatile material that can be customized for different riding styles and preferences.
The different types of front derailleurs available for bicycles include clamp-on, braze-on, and direct mount derailleurs. Clamp-on derailleurs attach to the seat tube of the frame with a clamp, braze-on derailleurs are mounted directly to a tab on the frame, and direct mount derailleurs are attached to a specific mounting point on the frame. Each type has its own advantages and compatibility with different bike frames.
Bicycles are typically made out of materials such as steel, aluminum, carbon fiber, and titanium. These materials are used for different parts of the bike, such as the frame, wheels, and components, to provide strength, durability, and performance.
The different types of front derailleur clamps available for bicycles include band clamps, braze-on clamps, and direct mount clamps. These clamps are used to attach the front derailleur to the frame of the bike.
Standard bike frame sizes for different types of bicycles typically range from 14 to 22 inches for road bikes, 15 to 19 inches for mountain bikes, and 17 to 21 inches for hybrid bikes. These sizes may vary depending on the brand and model of the bicycle.
The main types of bicycle frame materials used in manufacturing bicycles are steel, aluminum, carbon fiber, and titanium. Each material has its own unique characteristics and benefits, such as strength, weight, and durability, which can affect the performance and cost of the bicycle.
All the net has to say about Gramaglia bicycles is that it is/was a small italian bike builder/frame maker who did road and/or track bikes.
Yes it can, many people have made bicycles with wooden frames.Wood is light and strong especially laminated wood. If you search on google images you can see some wooden frame bicycles
The main types of front derailleurs for bicycles are clamp-on, braze-on, and direct mount. Clamp-on derailleurs attach to the seat tube with a clamp, braze-on derailleurs are mounted directly to a tab on the frame, and direct mount derailleurs are attached to a specific mounting point on the frame. Each type has its own advantages and compatibility with different bike frames.
Four-wheeled bicycles, also known as quadricycles, differ from traditional two-wheeled bicycles in design and functionality. Quadricycles have four wheels for stability and typically have a larger frame to accommodate multiple riders. They are often used for leisurely rides or as a form of transportation for families. In contrast, traditional two-wheeled bicycles are designed for solo riders and are more commonly used for exercise, commuting, or recreational purposes. The design and functionality of quadricycles and traditional bicycles cater to different needs and preferences.
The frame sizes of different types of bicycles vary based on the intended use and rider's height. Road bikes typically have smaller frames for a more aerodynamic position, while mountain bikes have larger frames for better stability on rough terrain. Hybrid bikes fall in between, offering a balance of comfort and performance. It's important to choose the right frame size to ensure a comfortable and efficient riding experience.