Steel frame electric bicycles, processing performance, chromium-molybdenum steel is the oldest bicycle materials, the longest of its research, the processing technology has been developed to a very stable level. 2. Strength According to the conclusion of the car, it can be concluded that car enthusiasts can draw the conclusion that the strength of the same volume steel is much larger than that of aluminum alloy and titanium alloy, so the strength of qualified steel frame can be reassuring. 3. Take a comfortable, good steel elastic steel made of metal, can absorb the vibration when riding. Therefore, the steel frame will not be as uncomfortable as the aluminum frame, especially for the travel frame. 4. Steel metal fatigue stronger than aluminum, so the same conditions of use, the life of the aluminum frame longer life. Of course, the steel frame also has its insurmountable shortcomings: 1. Light weight, today in the pursuit of lightweight equipment, the quality of 7.8g / cm3 steel so that everyone does not encourage him. Although light steel construction, while pumping pumping technology wall is very thin, but the weight of the steel is difficult to reduce to 1600 grams or less. Many aluminum frame weighs only about 1400 grams. This is a competitive framework, rarely seen the reasons for the steel frame. 2. Rusted, relative to other materials, steel is relatively easy to rust. Rust can drastically reduce the strength of the steel, shortening its service life. (Such as BEARS these frames in order to prevent the problem of rust to the framework of the new tube coating), so we must take various measures to prevent rust. Steel Frame Electric Bicycle,Frame Steel Electric Bicycle,Steel Frame Electric Bike,Mountain Electric Bicycle QuZhou Benneng Vehicle Co.,LTD , http://www.cn-ebikes.com
1.High energy absorption and low reaction force;
2.Applicable for frame duck;
3.High installation stabilitylong service time.
4.Applicable for langitudinal and ersswise sway of ships.
5.Low reaction forces,little surface pressure.
6.Applicable for shipswith different sizes,easy for installation.
Measure:
Â
Model
D
(mm)E
(mm)F
(mm)H
(mm)M
(mm)I
(mm)J
(mm)
GD280HX1000L
540
430
40
280
M30
40
300
GD280HX1500L
540
430
40
280
M30
40
300
GD280HX2000L
540
430
40
280
M30
40
300
GD280HX2500L
540
430
40
280
M30
40
300
GD280HX3000L
540
430
40
280
M30
40
300
GD300HX1000L
600
490
40
300
M36
40
360
GD300HX1500L
600
490
40
300
M36
40
360
GD300HX2000L
600
490
40
300
M36
40
360
GD300HX2500L
600
490
40
300
M36
40
360
GD300HX3000L
600
490
40
300
M36
40
360
Installation:
Â
Rated deflection50%
model
Reaction force(KN)
Energy absorbtion(KN-M)
GD280Hx1000L
375
14
GD280Hx1500L
565
21
GD280Hx2000L
750
28
GD280Hx2500L
940
35
GD280Hx3000L
1130
42
GD300Hx1000L
450
18
GD300Hx1500L
675
27
GD300Hx2000L
900
36
GD300Hx2500L
1125
45
GD300Hx3000L
1350
54
Cylindrical Rubber Fender Applicable for Frame Dock
Model NO.: RGEC-Y
Application: Port/Dock
Trademark: SHELTER
Transport Package: Container
Specification: rubber, Y150-Y1600
Origin: China
HS Code: 4016940000
Features: