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fox speedframe mtb helmet

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

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Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

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Professional team work and production line which can make nice quality in short time.

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We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

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fox speedframe mtb helmet
Helmet Selection How Much is Your Head Worth?
Helmet Selection How Much is Your Head Worth?

Linear Impact: ,Helmet, and head form subjected to 225 Joules (a unit of energy measurement), in the form of 5kg at 9.5 m/s; Projections and Surface Friction: Oblique strikes against an anvil must ,not exceed, 25ns and 12.5ns in different tests. Penetration Test: 4 Kg impacter dropped from 3 meters and 12 cm; Crush Tests: Longitudinal and lateral

How Much Weight Can My Safety Harness Support? - Fall ...
How Much Weight Can My Safety Harness Support? - Fall ...

With a person in the 130 to 310 lb ,weight, range, the standard equipment available (harnesses, 6 ft. lanyards with deceleration devices, manufactured anchor points, etc.) ,should, keep the forces on the body below that 1800 lb limit. Increased ,weight, leads to increased risk in the event of a fall.

F-35 helmet is 6 ounces too heavy - Air Force Times
F-35 helmet is 6 ounces too heavy - Air Force Times

"What we found was if the pilot has a ,helmet, on his head or her head and that ,helmet, weighs more than 4.8 pounds, then the neck loads on that light-,weight, pilot — by a very little bit — ,exceed, ...

FAQs - 6D Helmets
FAQs - 6D Helmets

Low Threshold Energy ,should not, be confused with low riding speeds. This has been misunderstood by some people when reviewing our data. ‘Low-Threshold Energy’, or low velocity impacts, is qualified for sake of reference, throughout our documentation as velocity equal to, or less than, 4m/sec (meters per second) as measured on traditional linear ,helmet, testing equipment.

How Much Cardio Do I Need to Lose Weight? Here's What Works
How Much Cardio Do I Need to Lose Weight? Here's What Works

How much weight, you lose depends on the amount of exercise you’re willing to perform over the course of a week. If you’re ,not, sure how to create a deficit or you need help meeting your goals ...

How to Soundproof a Motorcycle Helmet - Complete Guide ...
How to Soundproof a Motorcycle Helmet - Complete Guide ...

The shell itself was tested in a wind tunnel to resist wind noise as ,much, as possible so that the ,weight, and buffeting you get when you’re on the road with it are significantly reduced. Many other soundproof helmets on the market have a reputation for being heavy, but the RF 1200 is lightweight and hits all the right notes when it comes to balancing the best of features riders want and need ...

Helmet Safety: Keep a Lid On It | Rush System
Helmet Safety: Keep a Lid On It | Rush System

A child's ,helmet, will usually fit for several years, and most models have removable fitting pads that can be replaced with thinner ones as the child's head grows. Those guidelines apply to children who are at least 1 year old. According to the American Academy of Pediatrics, children under 1 year of age ,should not, be on bicycles at all.

Helmet Case Study
Helmet Case Study

The requirements for a climbing ,helmet, are similar to those of a hard hat (although a climber must be able to rely on their ,helmet, even after it has suffered an impact). The first designs for climbing helmets were, therefore, ,not much, different from a hard hat.

How Much Weight Can My Motorcycle Carry? | New Touring Rider
How Much Weight Can My Motorcycle Carry? | New Touring Rider

In general, a motorcycle can typically carry a ,weight, of somewhere between 350 to 450 lbs. To calculate your motorcycle’s ,weight, carrying capacity follow this simple calculation – take the safe maximum fully loaded operating ,weight, specified by the manufacturer, minus the ,weight, of your ready-to-ride motorcycle.The difference is the amount that can be safely added and carried, this ...

FAQs - 6D Helmets
FAQs - 6D Helmets

Low Threshold Energy ,should not, be confused with low riding speeds. This has been misunderstood by some people when reviewing our data. ‘Low-Threshold Energy’, or low velocity impacts, is qualified for sake of reference, throughout our documentation as velocity equal to, or less than, 4m/sec (meters per second) as measured on traditional linear ,helmet, testing equipment.