Lacing: correct lacing patterns with straight-pull spokes must be as shown below.
CyberFront SP-X wheel-building
Here you find all the necessary instructions to realize your dream wheels with pre-calculated spoke lengths.
Follow instruction step by step:
1)Measure your "spoke-end diameter"
2)Find your front spoke length (left and right side) on table A
(All measures are expressed in mm)
3)Lace the wheel respecting correct lacing pattern (see below)
Maximum spoke tension: Refer to manual
Warning:
spoke lacing and tensioning require skills and experience,refer to an expert
professional wheel builder for these operations.
1)"spoke-end diameter"
Rim manufacturers always offer ERD figures however we warmly recommend to precisely measure the rim+nipple combination.
Basically
a correct spoke calculation requires exact "spoke-end diameter" and rim drilling.
Spoke-end
diameter depends on your rim internal diameter and nipple type.
How to measure "spoke-end diameter"
2)CyberFront SP-X
Left and Right side - Straight-pull spokes
|
Spoke-end
Diameter
|
Spoke
Length
20H |
|
515
|
262
|
|
520
|
265
|
|
525
|
267
|
|
530
|
270
|
|
535
|
272
|
|
540
|
275
|
|
545
|
277
|
|
550 |
280
|
|
555
|
282
|
|
560
|
284-285
|
|
565
|
287
|
|
570
|
289-90
|
|
575
|
292
|
|
580
|
294-295
|
|
585
|
297
|
|
590
|
299-300
|
|
595
|
302
|
|
600
|
304
|
|
605
|
307
|
|
610
|
309
|
|
615 |
311 |
Table A
Note: We
list "spoke-end diameters" every 5mm step. If your "spoke-end
diameter" measure is in between 2 steps adjust your spoke length consequently.
Example 1: your "spoke-end diameter" is 563mm use 286mm spoke.
Example 2: your "spoke-end diameter" is 602mm use 305mm spoke.
Example 3: your "spoke-end diameter" is 604mm use 306mm spoke.
3)CyberFront SP-X
Left and Right side - Straight-pull spokes
Lacing: correct lacing patterns with straight-pull spokes must be as shown below.
100% made in Italy