Active Member
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[China]
Address: gounan industrial park, wujin, chang zhou city, china
Contact name:wang
Changzhou Ncyclebike Co., Ltd |
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downhill steel frame for high power hub motor 3kw,5kw made in China
1.Specifications: Quick detail for downhill steel frame for high power hub motor 3kw,5kw made in China
• Material : steel frame and plastic cover which is using high
quality strong 4mm ABS+PMMA anti-scratch glossy plastic.
• Warranty : 2 years
• Rear shock : 190-240mm are suitable
• Seat post (31.6mm) is included
• Motor : 1000w-5000w are suitable
• Rear fork drop out : 135-155mm
• Battery : suitable 20ah,30ah and 40ah lithium battery
• Color: black
2.Description for downhill steel frame for high power hub motor 3kw,5kw made in
China:
It is included the Frame body, swing gram, torque arms,VP headset
bearings, top and down side plastic covers, bolts and washers for
assembling, VP bottom Bracket and set post (31.6mm ).
Material : steel frame and plastic cover which is using high
quality strong 4mm ABS+PMMA anti-scratch glossy plastic.
Rear shock : 190mm-240mm are suitable.
Head tube for 1.1/8-inch non-integrated steering tube, 130 mm in
length.Seat post 31.6 mm.
Spindle – square taper (the bottom
bracket with sealed bearings is included in the frame delivery
package).
Dropout width (motor mounting seat in the swing gram) 155x10 mm and
135x10mm (you can change by your self)
Standard derailleur mounting (derailleur hanger), included in the
delivery package.
Wheel size: 26" bicycle front wheel with 26" rear motor wheel, 24"
front wheel and 24" rear motor wheel, 19" motorcycle front wheel
with 17" or 18" motorcycle motor wheel .
3.Competitive Advantage for downhill steel frame for high power hub motor 3kw,5kw made in China
Electric Enduro bike frame is not the same with Vector, Qulbix or
Stealth, it is better, stronger and looks more cute.
Vector and Qulbix frames are also some kind of copy from
Stealthelectric bike, but not the same, everyone are unique.
EEB looks similar with other ones only for those, who never
used this kind of bikes, but it is definitely not the same with
Vector, Stealth or Qulbix.
What is the difference?
EEB comes in safe and durable packing with foam and thick carton
box – your frame will come to your door in brilliant condition even
with cheap post shipping. Metal frame width smaller (Vector 125mm,
EEB – 105mm), but battery box thicker (Vector 125mm, EEB – 140mm),
that means:
bigger turn angle for dual crown forks, standard 100mm bottom
bracket can be used (VP components BC-63 100/145mm BB included),
regular PAS sensor compatible, Schlumpf geared crankset compatible,
hollow tech BB compatible. Q-factor smaller – better
for rider’s knees. Different geometry, smaller headtube angle
makes seat and BB lower, better for pedaling. Straight chainline.
Lower weight (Vector- 11kg, EEB – 10kg) with similar materials and
structure. Vacuum formed high quality plastic covers look better,
narrower and make possibility to place two 18650 cells in line
without any spacers. That also makes better aerodynamics.
Rear swingarm and dropouts have different design – chain do
not touch bolts if use 135mm motor. Headtube compatible with all
kinds of bicycle forks (steerer tube) – 1,1/8 non tapered,
1,1/8-1,5 tapered, 1,5 non tapered. 56mm tube is stronger.
Semi-integrated high quality headset included with two bottom rings
(VP components J305AC(S) with sealed bearings) – for tapered and
non-tapered steerer tubes. Seat tube 31,6mm compatible with “on the
go adjustable” seatposts (rock shox reverb, dnm ASP). Unique
design CNC machined anodized aluminum bolts with logo for side
covers (other ones use screws or plastic, cheap look, hard to
unscrew, easy to broke). Electric Enduro bike also come with
polished logo on the headtube and authenticity certificate for
ownership confirmation. Our factory can fast produce big quantity
with low price and easy shipping to all countries.
4.Finished Enduro ebike:
