V
VitusE-Substance
e-gravel
01
Izcelsme
The E-Substance was Vitus's answer to the growing demand for electric gravel bikes that don't sacrifice the feel of riding a normal bike. By using Fazua's Evation system — at the time the lightest and most compact integrated motor available — the E-Substance retained drop-bar ergonomics, narrow tube shapes, and a weight that permitted unassisted riding without penalty. The motor and battery are fully removable as a single unit.
02
Specifikācijas
- Rāmis
- UD Carbon (carbon build) or 6061-T6 Aluminium (alloy build). Both integrated Fazua motor housing in downtube
- Svars
- kg
- Transmisija
- SRAM Apex AXS 1x12 or Rival AXS 1x12 (build-dependent)
- Bremzes
- Hydraulic disc, flat-mount (brand build-dependent)
- Riteņi
- 700c, tubeless-ready
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Verdikts
+Stiprās puses
- Fazua system is the lightest integrated motor option at launch — minimal weight penalty
- Removable motor/battery unit is genuinely practical for training day conversion
- Carbon build approaches normal gravel bike weight — unusual for any electric model
−Vājās puses
- 252Wh battery provides limited range vs larger-battery eMTB systems — not suitable for multi-day loaded touring with motor on constantly
- 55Nm torque is lower than dedicated eMTB motors — adequate for gravel gradients, not for steep MTB climbs
- Fazua ecosystem discontinued in 2023, raising long-term parts availability concern
04
Tagi
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