about us auto parts bicycle parts contact us home
 
 
 
 
1" Threadless Head Set
Light Alloy Water Resistant,
For Track or ROAD,
color : CP or Black
set of 10 pcs,
5/32" x 20 ball retainers,
25.4 x 24T.
 
 
 
 
5/32" x 20 ball retainers,
For upper race,
Steel ball races inside cups.
Ø2.5 x 20 needle bearing
for lower race.
 
 
 

 
Weight
L1
L2
Height
A
B
C
HP-8311W
135gr
22.5
11.5
34
22.2
30
27
HP-8311N
106gr
22.5
11.5
35
22.2
30
27
 
 
 
 
 
1" Threadless Head Set
For BMX
color : CP or Black
Set of 11 pcs,
3/16" x 18 ball retainers,
25.4 x 24T.
Head cup DIA. 32.5mm or 32.7mm
Crown cone DIA. 27mm or 26.4mm
 
 
 

 
Weight
L1
L2
Height
A
B
C
HP-244BMX
138gr
26.3
12.5
38.8
22.2
32.5
27
HP-244BMX
(A)
138gr
26.3
12.5
38.8
22.2
32.7
26.4
 
 
 
 
 
1" or 1 1/8" Threadless Head Set
For BMX,
color : CP or Black
Steel, set of 8 pcs,
5/32" x 16 ball retainers,
For upper cup,
3/16" x 15 ball retainers for lower cup.
 
 
 

 
Weight
L1
L2
Height
A
B
C
HP-252BMX
152gr
29.6
11.45
41.05
21.1
32.5
27
HP-252BMX (A)
152gr
29.6
12
41.6
21.1
32.7
26.4
 
 
 
 
 
1" Threadless Head Set
For BMX,
color : CP or Black
set of 8 pcs,
5/32" x 16 ball retainers,
Economic type.
 
 
 

 
Weight
L1
L2
Height
A
B
C
HP-N663BMX
130gr
23.8
10.55
34.35
22.2
32.5
27
 
 
 
 
 
1" Threaded Head Set For BMX,
color : CP or Black
set of 8 pcs,
3/16" x 15" ball retainers,
25.4 x 24T.
 
 
 

 
Weight
L1
L2
Height
A
B
C
HP-665
175gr
26.5
11.5
38
21.1
32.5
27
HP-665(A)
175gr
26.5
11.5
38
21.1
32.7
26.4
 
[ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ]