Vittoria Terreno T50 Gravel Tire — 700x45 Tubeless Ready (100 TPI, E50 Rated)
The Vittoria Terreno T50 is a mixed-condition gravel tire built for riders who regularly move between hardpack, loose gravel, and rougher back roads.
It sits between fast semi-slick gravel tires and full knobby options—offering controlled rolling speed with noticeably more bite when surfaces get unpredictable.
Key Functional Details
- 700x45 gravel tire designed for mixed gravel conditions
- Densely packed, low-profile hex tread down the center for efficiency
- Larger transition knobs and defined corner lugs for added traction while turning
- Graphene Endurance compound for long wear and consistent grip in changing weather
- 100 TPI nylon endurance casing balances durability with ride compliance
- Integrated anti-puncture belt beneath the tread
- Additional sidewall protection and bead shielding for back-road reliability
- Tubeless Ready folding bead (TBLS)
- E-bike rated E50 (approved for e-bikes up to 50 km/h)
- Approx. weight: 545g
Compatibility & Technical Notes
- Size: 700x45 (ISO 622)
- Tubeless Ready — requires tubeless-compatible rims, tubeless valves, sealant, and proper installation
- Can be run with tubes if needed, but optimized for tubeless use
- E50 rated for gravel and e-bike applications within manufacturer limits
- Best suited to gravel frames with true clearance for 45mm tires
- Not intended for deep mud or aggressive trail riding
- Always verify frame and fork clearance before installing a 45mm tire
Service / Ownership Context
This is a dependable everyday gravel tire for riders who see varied terrain. When set up tubeless and aired correctly, it offers solid puncture protection and predictable handling. Like most gravel tires, pressure choice makes or breaks performance.
Fit & Use Signals
- Good fit if: You ride mixed gravel—hardpack, loose sections, and rough back roads.
- Good fit if: You want more cornering confidence than a slick-style gravel tire without going full knobby.
- Good fit if: Your bike clears 700x45 tires comfortably.
- Not a fit if: Your riding is mostly pavement and smooth rail trail.
- Not a fit if: Your frame maxes out below 45mm tire clearance.
This is the tire we usually recommend when someone says “I ride a little bit of everything.” It’s more aggressive than a Terreno T10, but not a mud tire. Think mixed gravel, farm roads, chunky hardpack, and loose corners—not sloppy spring mud.
First thing we always check is clearance. A real 700x45 on modern rims can grow wider than expected. Frames that claim “45mm max” are often tight once you factor in rim width and mud. We like at least a few extra millimeters of breathing room.
Tubeless installs pretty easily on most gravel rims, but the belted casing can be stiff. Needs a good air blast and fresh sealant. Riders who try to shortcut sealant or reuse old stuff usually come back complaining about slow leaks.
What riders love: predictable corner grip, quieter and faster than full knobbies, holds up well to mileage. What they complain about: still not enough bite in wet mud, and not as fast as a slick-style gravel tire on pavement. That’s the tradeoff.
We see these most on endurance gravel bikes and e-gravel setups. The E50 rating makes it a solid choice for e-gravel riders who chew through lighter tires too quickly.
Common mistake: running road pressures. At 45mm, pressures need to be much lower, especially tubeless. Too much air makes it harsh and sketchy. Too little invites rim strikes and sidewall damage.
Durability is good for an all-around gravel tire. Tread usually lasts, sidewalls are what fail first if pressures are wrong or riders curb-hop. If someone rides mostly smooth surfaces, we steer them toward T10. If they ride looser or rougher terrain, we move them to something chunkier.
Mechanic advice: this is a solid middle-ground gravel tire. Buy it if your routes are genuinely mixed. Skip it if you’re pavement-heavy or riding mud season all year.