Category: sport

MOUNTAINEERING

A sport that climbs the mountains. Mountaineering can exercise people’s perseverance and courage, and is of great significance to scientific research and resource development. Climbing HelmetMountaineering is a sport that climbs from low-altitude terrain to high-altitude peaks under specific requirements. Mountaineering can be divided into mountaineering adventures (also known as alpine adventures), competitive climbing (including rock […]

CLIMBING HELMET CONSIDERATION

Some helmets are marketed towards ski mountaineering, like the CAMP Speed 2.0 and 2019 Petzl Meteor, but they are not technically certified as ski helmets by the official ski standard. They are very light helmets that protect against rock fall more than collisions. The Meteor is in it’s own category for a “Ski Touring” cert, […]

23mm Width 20mm Depth Tubular Road Rims RT20T

23mm Width 20mm Depth Tubular Road Rims Model: RT20T Size: 700C Material: Carbon T700+30%T800 Brand Name: Superroad Brade Track Width: 22mm Drilling: Traditional/Internal Rim Depth: 20mm Spoke Hole: 16/18/20/21/24/28H Rim Type: Tubular Brake Track: Carbon,Basalt,3K,12K,Twill Weight: 250+/-15g Weave: UD/3K/12K,3K+Twill,12K+Twill ERD: 606mm Finish: Matte/Glossy Max Spokes Tension: 130kgf Max Tyre Pressure: 125Psi/8.5Bars Brake Track Flatness: <0.15mm Roundness: <0.25mm Decal: […]

What is the difference between a cheap road bike and a expensive road bike?

Road bike as a burning money sport and the hobby, you get what you pay off. The better bikes are more expensive. The marginal effect is more obvious. How different is that cheap ROAD BIKE from that expensive carbon road bicycle? Do you know the difference between low-end bikes and top-class bicycles? 1. The frame […]

23mm Width 20mm Depth Tubular Road Rims RT20T

23mm Width 20mm Depth Tubular Road Rims Model: RT20T Size: 700C Material: Carbon T700+30%T800 Brand Name: Superroad Brade Track Width: 22mm Drilling: Traditional/Internal Rim Depth: 20mm Spoke Hole: 16/18/20/21/24/28H Rim Type: Tubular Brake Track: Carbon,Basalt,3K,12K,Twill Weight: 250+/-15g Weave: UD/3K/12K,3K+Twill,12K+Twill ERD: 606mm Finish: Matte/Glossy Max Spokes Tension: 130kgf Max Tyre Pressure: 125Psi/8.5Bars Brake Track Flatness: <0.15mm Roundness: <0.25mm Decal: […]

It will may ruin the tire rims when pump up casually

It’ not comfortable to cycle and will may ruin the tire rims when pump up casually. It’s a big Knowledge that how to inflat a bicycle tire. Many cyclists buy new bicycles, whom tend to cherish them. It must scrub it “head to toe” after cyling. They treated the bicycle as their other half. However, […]

Clincher vs Tubular vs Tubeless How to Chooes?

Clincher vs Tubular vs Tubeless How to Chooes? Pneumatic bicycle tire has gone through 100 years of history. Dunlop has made an important contribution to this invention, so that the company’s founder John Boyd Dunlop were often considered to be the ancestor of the tire. Dunlop Tire Company commercialized the invention and applied for the […]

Five tips to Equestrian Helmet

In the process of riding, in addition to the horse, the Equestrian helmet may be the rider’s closest partner. Like a horse, helmets need to be taken care of. Whether your helmet is avant-garde or stylish, the sparkling or classical elegance, its basic point is that it is a safety device, so it is very important to keep it in […]

bicycle helmet

CHOOSE THE RIGHT BICYCEL HELMET

FIRST, THE STRENGTH OF THE HELMET: The strength of the helmet is not as strong as possible, it is not a bicycle helmet, it is a steel helmet! It is fried scoop! A good bicycle helmet is perfect for damage in the event of a collision. The strength is quite good at low-intensity collisions and will not […]