CyberFront HD 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 on table A
(All measures are expressed in mm)
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 HD
Radial lacing - Elbow spokes
|
Spoke-end
Diameter
|
Spoke
Length
|
|
515
|
242
|
|
520
|
244
|
|
525
|
247
|
|
530
|
249
|
|
535
|
252
|
|
540
|
254
|
|
545
|
257
|
|
550 |
259
|
|
555
|
262
|
|
560
|
264
|
|
565
|
267
|
|
570
|
269
|
|
575
|
272
|
|
580
|
274
|
|
585
|
276-277
|
|
590
|
279
|
|
595
|
281-282
|
|
600
|
284
|
|
605
|
286-287
|
|
610
|
289
|
|
615 |
292 |
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 265mm spoke.
Example 2: your "spoke-end diameter" is 567mm use 268mm spoke.
Example 3: your "spoke-end diameter" is 569mm use 269mm spoke.
Radial lacing is allowed on internal and external flange side and only with D/B spokes (central section equivalent to Ø 1.5mm).
Dimensions for wheel building
Spoke
hole Ø: 2.5mm
Flange
drilling Ø: 34mm
Centre to flanges:
37mm
100% made in Italy