CyberFront SP 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 SP

Radial lacing - Straight pull spokes

Spoke-end Diameter
Spoke Length
515
247
520
250
525
252
530
255
535
257
540
260
545
262

550

265
555
267
560
270
565
272
570
275
575
277
580
280
585
282
590
285
595
287
600
290
605
292
610
295

615

297

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 271mm spoke.
Example 2: your "spoke-end diameter" is 567mm use 273mm spoke.
Example 3: your "spoke-end diameter" is 569mm use 274mm spoke.

Radial lacing only.

Dimensions for wheel building

Spoke hole : 2.5mm
Flange drilling : 25mm
Center to flanges: 43mm

 

100% made in Italy