Bell Spark 2 MIPS 头盔
仅在线和单击并收集
目前可通过本店购买。
生产商货号
Pioneering - Bell Spark 2 Mips
The progressive design of the Spark 2 MIPS was made to get outside, set a new lap or find a great singletrack nearby. The helmet shell, equipped with large ventilation openings, and the internal Sweat Guide™ keep the head cool, while the Ergo Fit™ adjustment system plus integrated MIPS system offers secure comfort. The adjustable visor blocks direct sunlight and also leaves enough space for goggles. No matter the adventure, the Spark 2 MIPS is an all-rounder helmet that's always ready to tackle the next trail.
highlights
- Integrated MIPS® security system
- No-Twist Tri-Glides™ harness guide
- Sweat Guide™ padding
- Adjustable visor
- insect net
- ratchet closure
specification
| specification | description |
|---|---|
| area of application | trail, tour |
| MIPS | Yes |
| material | Fusion In-Mold Polycarbonate Shell |
| ventilation openings | 13 |
| adjustment system | Ergo Fit™™ integrated with MIPS |
| head circumference | 50-57cm (SM size) / 54-61cm (ML size) / 58-63cm (XL size) |
| weight | approx. 370g |
Technologies used
In this chapter we explain the technologies that the manufacturer uses in this product.
Fusion In-Mold Polycarbonate Shell
The EPS foam is injected into the thin microshell shell while it's still in the mold (or "mold", which explains the name) rather than molding it separately and then gluing it on later. This process was first introduced by Bell and is now the standard for all demanding helmets.
Ergo Fit™ system
After a thorough revision, the ErgoDial is now called the Ergo Fit™. In addition to a significantly improved adjustment mechanism (no more pressing and turning), it is now also significantly slimmer and less conspicuous.
MIPS
The MIPS® safety system was developed to provide additional protection for helmets in numerous accidents. In certain impact situations, the MIPS system can reduce dangerous forces that might otherwise be transmitted to the helmet wearer's head.
1. Conventional helmets are designed and tested for a straight impact. In most cases, however, the impact is at an angle, which can cause rotational movements for the head.
2. This rotational movement can cause brain injury.
3. The low-friction shell is designed to help reduce rotational movement of the head in certain cases of angled impact.
Straight impact - oblique impact
The brain is typically more sensitive to rotational movement than linear movement because it has a shear strength similar to that of water or gel. When rotational movement causes different parts of the brain to move at different times, the tissues can be stretched, causing concussions or other brain injuries.
Rotational motion is a common cause of concussion and more serious brain injury from an oblique impact to the head. The MIPS system consists of a low-friction shell that is fixed inside the helmet. The low-friction shell is designed to slide slightly inside the helmet in the event of an accident, allowing forces to be directed away from the head. It is said to help reduce the risk of brain injuries.
Most conventional helmets are designed for a straight impact, but in most cases the impact is at an angle. The low-friction shell can reduce the rotational forces of an oblique impact.
Security system with the brain as a model
Unlike conventional helmets, which are primarily designed and tested for a straight impact, the low-friction shell of the MIPS system mimics the brain's own protection system against rotational movement. The cerebrospinal fluid is our natural defense system that allows the brain to move offset to the skull.
scope of delivery
- 1 x Bell Spark 2 MIPS helmet (see item description for details)
