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 Tension L/R
0 Cross (Radial) 272 mm 273 mm 81%
1 Cross 274 mm 275 mm
2 Cross 281 mm 282 mm
3 Cross 291 mm 292 mm
Rear Hub Left Spoke Right Spoke Tension R/L
0 Cross (Radial) 273 mm 271 mm  62%
1 Cross 275 mm 274 mm
2 Cross 282 mm 280 mm
3 Cross 292 mm 290 mm


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.