Wheelbuilding: Strummer HM-380 Boost with 29" XC28 Tubeless Ready Rims (32/32H)
Hub(s) Type: Strummer HM-380 Boost Hub Set (15x110/12x148, 32/32H)
Rim(s) Type: Strummer XC28 Alloy Tubeless Ready (32/32H)
The following is theoretical spoke size(s) for the above hub(s) and rim(s) combination:
| Front Hub | Left Spoke | Right Spoke | L/R Tension |
| 0 Cross (Radial) | 272mm | 273mm | 81% |
| 1 Cross | 274mm | 275mm | 81% |
| 2 Cross | 281mm | 282 mm | 81% |
| 3 Cross | 291mm | 292mm | 81% |
| Rear Hub | Left Spoke | Right Spoke | R/L Tension |
| 0 Cross (Radial) | 273mm | 271mm | 62% |
| 1 Cross | 275 mm | 274mm | 62% |
| 2 Cross | 282mm | 280mm | 62% |
| 3 Cross | 292mm | 290mm | 62% |
Warning: This guide is intended to provide general information and should not be used as the sole reference for spoke sizing. It is recommended to consult a professional bike mechanic or the manufacturer's specifications before assembling a wheelset. The use of incorrect spoke sizing can result in safety hazards and failure of the wheel structure. Always take proper precautions and follow the manufacturer's guidelines to ensure the safety of yourself and others while working on your bike.
