3T Exploro Primo2 WPNT GRX 1×12
$3,999.99 Original price was: $3,999.99.$3,199.99Current price is: $3,199.99.
Product Description
3T Exploro Primo2 WPNT GRX 1×12
Fast Gravel Performance — Built for Speed Across Every Surface
The 3T Primo2 WPNT GRX 1×12 is a modern performance gravel bike designed for riders who want more than just capability—they want speed, efficiency, and control across mixed terrain.
Built around 3T’s WPNT (Wide Profile Narrow Tire) philosophy, the Primo2 blends aerodynamic thinking with gravel-ready design, creating a bike that is just as fast on pavement as it is on dirt, gravel, and rough backroads.
Paired with a wide-range Shimano GRX 1×12 drivetrain and durable, performance-oriented wheelsets, the Primo2 is built to go fast—everywhere.
Gravel, Reimagined for Real Speed
The Primo2 isn’t a traditional “slow and stable” gravel bike. It’s designed for riders who push the pace.
The WPNT concept optimizes the entire system—frame, tires, and wheels—for real-world riding conditions.
The result:
• Faster rolling across mixed surfaces
• Increased traction and stability off-road
• Improved comfort over long distances
• Efficient performance on both pavement and gravel
This is a gravel bike that doesn’t just handle rough terrain—it thrives at speed on it.
Shimano GRX 1×12 — Simple, Reliable, and Capable
The Shimano GRX 1×12 drivetrain is purpose-built for gravel riding, delivering durability, simplicity, and a massive gear range.
Key benefits:
• Clean 1x drivetrain with minimal maintenance
• Clutch-equipped rear derailleur for chain stability
• Wide gearing range for steep climbs and fast descents
With a 40T chainring paired to a 10–51 cassette, the Primo2 is ready for everything from punchy climbs to long gravel grinds.
Advanced Carbon Frame Construction
The 3T Primo2 UDH frame is constructed from unidirectional pre-preg carbon, using a high-modulus/high-strength blend for optimal performance.
Frame highlights:
• Lightweight, responsive carbon construction
• Excellent stiffness for efficient power transfer
• Tuned compliance for comfort on rough terrain
• UDH compatibility for modern drivetrain flexibility
The result is a frame that feels fast, stable, and confidence-inspiring across all surfaces.
Gravel-Optimized Cockpit and Fit
The Primo2 is equipped with a cockpit designed for control and comfort across varied terrain.
• 3T Superergo Pro handlebar for confident handling
• 3T APTO stem with semi-integrated spacer system
• 3T Prendo Tough bar tape for durability and grip
Handlebar widths:
S / M → 40cm
L / XL → 42cm
This setup provides excellent control whether you’re climbing, descending, or riding technical gravel.
Built for Mixed Terrain Performance
The Primo2 comes equipped with durable and versatile wheel options:
• Fulcrum Rapid Red 900 or
• Fulcrum Racing 600
These are paired with high-performance gravel tires:
• Pirelli Cinturato Adventure 700×45 or
• Vittoria Terreno T30 Sport 700×40
The result is a setup that balances speed, grip, and durability across changing terrain.
Control, Comfort, and Confidence
The Primo2 is designed for long rides and demanding terrain without sacrificing performance.
• Stable geometry for high-speed confidence
• Wide tire clearance for rough surfaces
• Disc brakes for consistent stopping power
• Carbon frame compliance to reduce fatigue
This is a bike built for fast gravel rides, backroad adventures, and everything in between.
Key Specifications
Frame
3T Primo2 UDH
Frame Material
Unidirectional pre-preg carbon, high-modulus/high-strength blend layup
Fork
3T Fango Primo2
Headset
Sealed cartridge 52/40 (45°)
Thru-Axles
100×12 front / 142×12 rear (UDH-specific)
Cockpit
Handlebar
3T Superergo Pro
S / M: 40cm
L / XL: 42cm
Stem
3T APTO with semi-integrale spacer kit
S: 80mm
M: 90mm
L: 100mm
XL: 110mm
Bar Tape
3T Prendo Tough
Bottle Cage
3T Nylon Front Load
Drivetrain & Brakes
Rear Derailleur
Shimano GRX RD-RX822 GS RD+ — 12 Speed
Shift/Brake Levers
Shimano GRX ST-RX610 — 12 Speed
Brakes
Shimano BR-RX400
Shimano SM-RT64 Rotors — 160mm
Crankset
Shimano FC-RX610-1 — 40T
S / M: 170mm
L / XL: 172.5mm
Cassette
Shimano Deore CS-M6100 — 10–51T
Wheels & Finishing Kit
Wheelset
Fulcrum Rapid Red 900 or Fulcrum Racing 600
Tires
Pirelli Cinturato Adventure 700×45
or Vittoria Terreno T30 Sport 700×40
Seatpost
3T Primo2 Seatpost (Ritchey clamp)
Saddle
Fizik Vento Argo X5 — 140mm
Victory Bicycle Studio — Built for Riders Who Want More
At Victory Bicycle Studio, we specialize in performance bikes that deliver real-world results.
The 3T Primo2 WPNT GRX 1×12 is one of the most versatile and performance-driven gravel bikes available today—built for riders who want speed, control, and confidence across every surface.
Our team is here to help you dial in the perfect setup for your riding style.
3T Exploro Primo2 WPNT GRX 1×12
Fast Gravel Performance — Built for Speed Across Every Surface
The 3T Primo2 WPNT GRX 1×12 is a modern performance gravel bike designed for riders who want more than just capability—they want speed, efficiency, and control across mixed terrain.
Built around 3T’s WPNT (Wide Profile Narrow Tire) philosophy, the Primo2 blends aerodynamic thinking with gravel-ready design, creating a bike that is just as fast on pavement as it is on dirt, gravel, and rough backroads.
Paired with a wide-range Shimano GRX 1×12 drivetrain and durable, performance-oriented wheelsets, the Primo2 is built to go fast—everywhere.
Gravel, Reimagined for Real Speed
The Primo2 isn’t a traditional “slow and stable” gravel bike. It’s designed for riders who push the pace.
The WPNT concept optimizes the entire system—frame, tires, and wheels—for real-world riding conditions.
The result:
• Faster rolling across mixed surfaces
• Increased traction and stability off-road
• Improved comfort over long distances
• Efficient performance on both pavement and gravel
This is a gravel bike that doesn’t just handle rough terrain—it thrives at speed on it.
Shimano GRX 1×12 — Simple, Reliable, and Capable
The Shimano GRX 1×12 drivetrain is purpose-built for gravel riding, delivering durability, simplicity, and a massive gear range.
Key benefits:
• Clean 1x drivetrain with minimal maintenance
• Clutch-equipped rear derailleur for chain stability
• Wide gearing range for steep climbs and fast descents
With a 40T chainring paired to a 10–51 cassette, the Primo2 is ready for everything from punchy climbs to long gravel grinds.
Advanced Carbon Frame Construction
The 3T Primo2 UDH frame is constructed from unidirectional pre-preg carbon, using a high-modulus/high-strength blend for optimal performance.
Frame highlights:
• Lightweight, responsive carbon construction
• Excellent stiffness for efficient power transfer
• Tuned compliance for comfort on rough terrain
• UDH compatibility for modern drivetrain flexibility
The result is a frame that feels fast, stable, and confidence-inspiring across all surfaces.
Gravel-Optimized Cockpit and Fit
The Primo2 is equipped with a cockpit designed for control and comfort across varied terrain.
• 3T Superergo Pro handlebar for confident handling
• 3T APTO stem with semi-integrated spacer system
• 3T Prendo Tough bar tape for durability and grip
Handlebar widths:
S / M → 40cm
L / XL → 42cm
This setup provides excellent control whether you’re climbing, descending, or riding technical gravel.
Built for Mixed Terrain Performance
The Primo2 comes equipped with durable and versatile wheel options:
• Fulcrum Rapid Red 900 or
• Fulcrum Racing 600
These are paired with high-performance gravel tires:
• Pirelli Cinturato Adventure 700×45 or
• Vittoria Terreno T30 Sport 700×40
The result is a setup that balances speed, grip, and durability across changing terrain.
Control, Comfort, and Confidence
The Primo2 is designed for long rides and demanding terrain without sacrificing performance.
• Stable geometry for high-speed confidence
• Wide tire clearance for rough surfaces
• Disc brakes for consistent stopping power
• Carbon frame compliance to reduce fatigue
This is a bike built for fast gravel rides, backroad adventures, and everything in between.
Key Specifications
Frame
3T Primo2 UDH
Frame Material
Unidirectional pre-preg carbon, high-modulus/high-strength blend layup
Fork
3T Fango Primo2
Headset
Sealed cartridge 52/40 (45°)
Thru-Axles
100×12 front / 142×12 rear (UDH-specific)
Cockpit
Handlebar
3T Superergo Pro
S / M: 40cm
L / XL: 42cm
Stem
3T APTO with semi-integrale spacer kit
S: 80mm
M: 90mm
L: 100mm
XL: 110mm
Bar Tape
3T Prendo Tough
Bottle Cage
3T Nylon Front Load
Drivetrain & Brakes
Rear Derailleur
Shimano GRX RD-RX822 GS RD+ — 12 Speed
Shift/Brake Levers
Shimano GRX ST-RX610 — 12 Speed
Brakes
Shimano BR-RX400
Shimano SM-RT64 Rotors — 160mm
Crankset
Shimano FC-RX610-1 — 40T
S / M: 170mm
L / XL: 172.5mm
Cassette
Shimano Deore CS-M6100 — 10–51T
Wheels & Finishing Kit
Wheelset
Fulcrum Rapid Red 900 or Fulcrum Racing 600
Tires
Pirelli Cinturato Adventure 700×45
or Vittoria Terreno T30 Sport 700×40
Seatpost
3T Primo2 Seatpost (Ritchey clamp)
Saddle
Fizik Vento Argo X5 — 140mm
Victory Bicycle Studio — Built for Riders Who Want More
At Victory Bicycle Studio, we specialize in performance bikes that deliver real-world results.
The 3T Primo2 WPNT GRX 1×12 is one of the most versatile and performance-driven gravel bikes available today—built for riders who want speed, control, and confidence across every surface.
Our team is here to help you dial in the perfect setup for your riding style.