Duroc SD37 is the result of real-world EWS racing and good old-fashioned downhill thrash testing.
- E-MTB approved for electric bicycles
- End caps included for 110 x 20mm &100 x 15mm
- Straight-pull SRX hubs with high-strength Dual- Tooth pawls and precisionground steel axles
- Welded and eyeleted Duroc SD37 rims for maximum impact resistance, widestance tire shaping, and STR tubeless tire retention
- Wheelsmith doublebutted spokes and brass nipples, precision tension balanced with SpokePrep assembly compound for longevity