6
SP-300
3. PARTS LIST
NO
NAME
QUANTITY
SPEC
1
PEDAL
1
JD-301
（
9/16"
）
2
END CAP1
5
60*30*1.5
3
CARRIAGE BOLT
4
GB/T 12-1988 M8*42
4
REAR STABILIZER
1
WELDING
5
FLAT WASHER
4
GB/T 95-2002 8
6
DOMED NUT
4
GB/T 802-1988 M8
(H=16mm)
7
SPRING ADJUSTMENT KNOB
3
φ57*62 (M16*1.5)
8
PLASTIC SLEEVE
3
53.5*23.5*1.5 60*30*1.5
9
LOCK NUT
2
M33*1*4
10
VERTICAL SEAT POST
1
WELDING
11
END CAP2
1
53.5*23.5*1.5
12
SEAT POST
1
WELDING
13
SEAT
1
DD-2681
14
STOPPER
4
φ35*37/(M8X20)
15
FRONT STABILIZER
1
WELDING
16
MAIN FRAME
1
WELDING
17
HANDLEBAR POST
1
WELDING
18
HANDLE BAR
1
WELDING
19
SPRING WASHER
4
GB/T 859-1987 8
20
BOLT
4
GB/T 70.2-2000
M8*15
（
6#
）
21
BUSHING
1
φ40*65
22
LEFT PROTECT COVER
1
157*73*157
23
RIGHT PROTECT COVER
1
156*80*174
24
BRAKE KNOB
1
112*32*7
25
ADJUSTMENT KNOB
1
φ58*74
26
LITTLE PLASTIC RING
1
14*8*9
27
PLASTIC RING
1
φ20*φ9*3
28
FIXING NUT 1
2
GB/T 6177.2-2000 M10*1.25
29
CRANK END CAP
2
φ23*7.5
30
SHEET IRON
1
δ5
31
LOCK NUT
3
GB/T 889.1-2000 M8
32
CHAIN WEEL
1
A7K-16 1/2"*1/8" 16T
（
1.37"
）
33
LEFT CRANK
1
170*43
34
CRANK COVER
1
φ45*28
35
BEARING
2
6203ZZ
36
DOMED NUT
1
GB/T 802-1988 M6
37
U BRACKET
1
δ2.5
