CyberFront SPX wheelbuilding
Here you find all the necessary instructions to realize your dream wheels with precalculated spoke lengths.
Follow instruction step by step:
1)Measure your "spokeend 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)"spokeend 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 "spokeend diameter" and rim drilling.
Spokeend
diameter depends on your rim internal diameter and nipple type.
How to measure "spokeend diameter"
2)CyberFront SPX
Left and Right side  Straightpull spokes
Spokeend
Diameter

Spoke
Length
20H 
515

262

520

265

525

267

530

270

535

272

540

275

545

277

550 
280

555

282

560

284285

565

287

570

28990

575

292

580

294295

585

297

590

299300

595

302

600

304

605

307

610

309

615 
311 
Table A
Note: We
list "spokeend diameters" every 5mm step. If your "spokeend
diameter" measure is in between 2 steps adjust your spoke length consequently.
Example 1: your "spokeend diameter" is 563mm use 286mm spoke.
Example 2: your "spokeend diameter" is 602mm use 305mm spoke.
Example 3: your "spokeend diameter" is 604mm use 306mm spoke.
3)CyberFront SPX
Left and Right side  Straightpull spokes
Lacing: correct lacing patterns with straightpull spokes must be as shown below.
100% made in Italy