What Is Y Frame On A Bike?

What is Y frame on a bike? This stands for Optimum Compaction, Low Void and refers to Trek's proprietary process for creating carbon-fiber structures that exceed aerospace standards. 1992 marked another first for Trek: its first full-suspension mountain bike, the 9000-series. The “Y” frame mountain bike was introduced in 1995.

What size frame should my mountain bike be?

What size mountain bike do I need?

Rider Height Suggested Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches)
5'2" - 5'6" 158cm - 168cm 15" - 16"
5'6" - 5' 10" 168cm - 178cm 17" - 18"
5'10" - 6'1" 178cm - 185cm 19" - 20"

What is URT suspension?

The 15 Worst Mountain Bike Products Ever

Finally, but by no means least is the URT (or Unified Rear Triangle) suspension design. It stemmed from the early days of full suspension and unfortunately it carried on for far too long.

What are dropped seat stays?

Bikes designed to be comfortable yet fast, stiff and light. Bike designers point towards a smaller rear triangle, achieved by dropping the seat stays further down the seat tube, as a way of increasing comfort. When the saddle is pushed down, it flexes the seat post and this, in turn, tries to bend the seat tube.

Is aluminum frame good for mountain bike?

Aluminum is great because it's cheap, fairly light and fairly stiff. The problem is that with stiffness comes stress fracturing. Carbon has the dampening effect that soaks up repeated abuse and allows it to spring right back into place, while aluminum just eats each impact.


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Which is better alloy or steel frame?

Strength. When it comes to strength, steel-framed bikes are the indisputable winner. Steel is significantly stronger and more durable than its aluminum counterpart, making it an excellent choice for mountain bikes. Steel-framed bikes are able to absorb more blows with suffering damage.


What metal is used for mountain bike?

Carbon (High-Tensile) Steel

Steel is the most commonly used material in bike frames. Carbon or high-tensile steel is a good, strong, long-lasting steel, but it isn't as light as its more high-tech brother, the steel known as chromoly.


How do I know if my mountain bike is too big?

If your back, shoulders, or wrists ache after a ride, that could be a sign that your bicycle frame is too big. But don't head straight for a smaller frame—especially if you don't have those symptoms. A larger frame works better for some riding styles. A bigger frame allows for looser handling, which some people prefer.


When did full suspension mountain bike?

One of the first successful full suspension bikes was designed by Mert Lawwill, a former motorcycle champion. His bike, the Gary Fisher RS-1, was released in 1992. Its rear suspension adapted the A-arm suspension design from sports car racing, and was the first four-bar linkage in mountain biking.


Is Composite better than carbon?

Composites have a high strength-to-weight ratio.

Perhaps the biggest advantage of composites is their high strength-to-weight ratio. Carbon fiber weighs about 25% as much as steel and 70% as much as aluminum, and is much stronger and stiffer than both materials per weight.


What is chain stay?

The chainstay is a pair of metal tubes on the bike frame that connects the bottom bracket to the rear axle holders. The chainstay connects the bottom bracket to the center of the back wheel.


What is a bike Seatstay?

Seat Stays

The seat stay connects the seat tube to the rear dropout. Most bike frames use two parallel tubes that connect above the rear wheel. This is also the spot on the frame where the rear brake caliper is attached.


What is Seatstay?

Seat stay length is measured from the rear axle to the point where the centerline of the seat stay intersects the surface of the seat tube. Seat stay length 2 is the distance from the rear axle to the intersection of the seat stay centerline and the seat tube centerline.


Is carbon stronger than aluminum?

Strength. It's also important to compare the strength of two materials which have the same thickness. Aluminum has a strength of about 500 kilonewtons compared to carbon fiber which can have up to 1600 kilonewtons of strength.


Are carbon fiber bikes lighter than aluminum?

However, a carbon frame will almost always be lighter than an aluminum equivalent. Few materials can come close to carbon fiber's strength-to-weight ratio. Many major manufacturers now produce carbon road bikes that weigh less than 15 pounds complete, and cross-country mountain bikes weighing in around 20 pounds.


How long do Aluminium bike frames last?

Aluminum frames possess the shortest fatigue life of any material used to manufacture bicycle frames. The typical aluminum frame possesses a life expectancy of five to 10 years. The fatigue life of steel is much longer, but the material requires more maintenance.


Are carbon fiber bikes worth it?

But despite being more affordable than ever, carbon fiber is still more expensive than most aluminum and steel alternatives. So for those in search of a bike compromising absolutely nothing in weight, responsiveness or performance, then yes, carbon fiber is going to be the best overall choice in most cases.


What makes a mountain bike durable?

A mountain bike's wheels are much more durable and strong when compared to a road bike, and the tires are wide with knobby treading for better grip and added shock absorption. Road bikes have skinny, smooth tires.


Is 26 inch mountain bike good for what height?

A 26-inch bike works well for people who are 4'10-5'7, or 147 cm to 170 cm. Also, it works well for people whose leg inseam is 25-30 inches, or 63-76 cm. However, the frame size may need adjustment depending on your height.


Is a 26 inch mountain bike for adults?

A 26-inch mountain bike is great for tweens, with some adults finding use out of them. However, 27.5-inch and 29-inch have been more popular as of late, with the 26-inch bike slowly falling out of style.


What size mountain bike do I need 5 11?

Mountain Bike Sizing Guide

Your Height Your Inseam Length Bike Frame Size
5'3" - 5'7" 27" - 29" 15 to 17 inches
5'7" - 5-11" 29" - 31" 17 to 19 inches
5'11" - 6'2" 31" - 33" 19 to 21 inches
6'2" - 6'4" 33" - 35" 21 to 23 inches

Which full suspension bike is best?

The best full suspension mountain bikes

  • Calibre Sentry.
  • Marin Rift Zone 3.
  • Cannondale Habit 4.
  • Canyon Spectral CF 7.0.
  • Santa Cruz Hightower.
  • Specialized Enduro Expert.
  • Trek Slash 9.8 XT.

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