The typical spoke decision is between straight gauge and some double-butted model. For conditions outside the bell curve, there are two specialty models.
Sapim Force is a triple-butted spoke with a 2.18/1.8/2.0mm profile. They are similar to Sapim Race with a little more meat on the vulnerable elbow section. There is a cost penalty but weight and stiffness are about the same. Fatigue life is better — if you’ve been burned by broken elbows, Force might be the ticket. I often use Force on touring and bikepacking wheels to work with 32 spoke wheels when 36 might be more conventional (opening up more choices for hubs and rims).
Sapim Strong is a single-butted spoke with a 2.3/2.0mm profile. These are the biggest bicycle spokes I sell and I stop at this gauge because it’s the biggest spoke that works with regular nipples. Strong shares the massive stiffness of Sapim Leader but has a serious amount of extra material on the elbow. People use Strong for e-bikes, cargo bikes and the heaviest touring applications. For regular day-to-day use they’re overkill though I’ve used them for riders >400 pounds.
RECENT TWEETS →
- Minor FYI: @SpokeService will be closed from December 24 for the holidays, inventory and annual tool service. First… https://t.co/GgfoFh44qnyesterday
- In local news... https://t.co/NTn9VBnLD419 days ago
- Two requests this month to graph wheels with 2.6mm spokes (ebikes). Software now updated for all supported tools: https://t.co/x5NpLOCkhB41 days ago