What is the sloping top tube?

Sloping top tubes allow frame designers to combine high head tubes and short seat tubes. 4. Sloping top tubes are less aerodynamic, but the overall drag is reduced thanks to the less vertical chainstays.

Why are top tubes slanted?

The reason given by the manufacturers was that by sloping the top tube, and therefore taking standover clearance off the table as a fit element, it was now possible to fit more riders on fewer sized frames. (It did not go unnoticed by the skeptics that it also greatly reduces the inventory burden of the manufacturer.)

What is sloping frame?

In this respect, among the many variables to be taken into account when choosing a new frame, there is so-called sloping. Sloping is an English term and in cycling refers to the crossbar of the bicycle which is not parallel to the ground, but sloped downwards at the rear.

Why do female bikes have a slanted bar?

Thus, bike makers began making bike models just for women that slanted the top crossbar down so that the women could mount and dismount the bikes without lifting their legs very high. … This tradition has continued to this day, even though most women don’t go around riding bikes in dresses or skirts anymore.

What is the top tube?

What is a Mixte bike?

One particular type of step-through frame is called a mixte. … This provides the lower standover height of a step-through frame bicycle with a strong diamond-frame geometry. Mixte (pronounced [mikst]) is a direct appropriation of the French word meaning mixed or unisex.

How do you measure a bike sloping tube?

Standover-height The distance between the ground and the top tube. If you have a sloping frame, measure at the middle of the top tube. Measure the stand-over height from the middle of the ‘sloping’ top tube.

What are step through bikes?

What is a Step-Through Bike? Step-through bikes are the compromise between the low-step and the step-over frame, which we will discuss shortly. Step-through bikes offer riders the most upright riding position and will also be the easiest for riders to mount and dismount by simply stepping through the curved frame.

What seat tube length do I need?


Frame Size 38cm 56cm
Suggested Rider Height 4’11-5’1 5’9-6’1
Top-Tube Length, Horizontal 516mm 550mm
Seat-Tube Length, B-B Center to mid top tube 340mm 520mm

What is Colnago sloping?

Colnago offers the C64 in nine sloping (regular) and five high geometries, as well as a custom option. Our test bike is a size 52s (sloping) that has a frame reach of 38.4cm and a stack of 56.5cm. … With a 99.5cm wheelbase, this race bike is on the long side.

What type of aluminum is used in bike frames?

6061 aluminium The 6061 aluminium alloy is traditionally used in the extrusion of tubes for bicycle frames.

Why are ladies bikes different to men’s?

Because women typically have wider pelvic bones than men, some women’s bikes have shorter and wider saddles, while men’s saddles tend to be narrower. Regardless of their sex, performance riders usually prefer a narrower saddle to give them that extra bit of room for pedalling.

Why are bicycles gendered?

As a way to incorporate practicality into bike building, manufacturers developed frames for both men and women. Traditionally, a frame for a man has a high crossbar between the wheels, whereas women bikes were built with drop down frames. There are two popular reasons for why drop down frames were designed for women.

What is the top bar on a bike called?

Handlebar: Is just that a bar with handles. It is the foundation for all of the controls of the bicycle. It is your dashboard. Stem: The stem links the front wheel to the handlebar.

Is frame size the same as top tube?

Anatomy of the bicycle frame Seat tube length is often used to denote size, but top tube length is the more important number for establishing the right fit.

Where is the top tube measured?

The top tube is measured horizontally from the top tube / head tube junction to the seat tube. The measurement is referred to as the ‘effective’ top tube as bikes with a sloping top tube would provide inconsistent information.

How important is effective top tube?

Effective Top Tube (ETT) is a traditional way to measure a bike’s length. … This number is useful for identifying how long a bike will feel while in a seated position.

Are Mixte frames good?

These can be great for anyone who prefers to lower top tube heights and ease when it comes to getting on and off the bike. Back in the day these types of bikes were marketed to women. If you are a adventures lady looking for that one bike for touring and bikepacking. Yes these bikes are a good place to start.

What is trapeze bike?

Trapeze. Splitting the difference between traditional and step-through frame designs; trapeze frames offer easier mounting and dismounting coupled with a sportier aesthetic. Compact / Mini Velo. A bit of a wildcard option perhaps, but models with smaller 20 wheels are popular with good cause.

Can a woman ride a man’s bike?

On average, women also have shorter torso lengths, so women’s bike models tend to have shorter reach lengths. That said, another way to view a woman’s bike is that it’s any bike that fits her: That’s why plenty of women can often get a better ride on a man’s bike (aka unisex bike).

How do you measure a sloping top tube bike?

How do you measure the angle of a top tube?

It’s an angle measured from horizontal to the line from the center of the bottom bracket up to the intersection of the actual seat tube angle and the top of the head tube.

What does a 26 bike mean?

And what does it mean when they say 26 inch? A 26 inch mountain bike means that the wheels have an internal diameter of 26 inches. … For example, a man who stands 5’8 would be best suited for a 20-inch frame with 700c wheels or larger (700c refers to the diameter of the wheel).

How do you mount steps on a bike?

What is a good bicycle for seniors?

At a Glance: The Best Bikes for Seniors

Name Size Best For
Mobo Cruiser Triton Pro 48 x 28 x 29 Comfortable & fun
Peloton Bike 59 x 23 x 53 Luxurious & fitness-focused
sixthreezero EVRYjourney Trike 17 Ultralight frame
Schwinn Meridian Adult Tricycle 76 x 31 x 40 Seniors with balance issues

What is a wave frame bike?

The TSP Wave HC Special edition frame is a custom-made bike frame crafted in our workshops and is the ultimate and the most extreme design of our cruiser/chopper bike frame. Bicycle quotes similar to those of our Wave line but lower and more aggressive!

What is the best effective top tube length?

So what does this all mean?

How tall are you? Bike size
Centemetres Feet and inches Effective top tube length
148 to 152cm 4ft 10in to 5ft 2in 47 to 48cm
152 to 160cm 5ft 0in to 5ft 3in 49 to 50cm
160 to168 5ft 3in to 5ft 6in 51 to 53cm

Does seat tube size matter?

Why does it matter? Historically, Seat Tube Length was used to determine the Labeled Size of a bike. … These days, seat tube length is still important in some cases: To understand the lowest position of a saddle, especially important when sizing up to a larger frame or considering a bike with a classic, level top tube.

How long should my Stem be?

Ideally, the stem should be long enough to place some of the rider’s weight over the front wheel to stabilise the steering and improve grip on the road. At the same time, the stem should provide a steering arc that complements the head angle and trail of the bike.