Description
Ere Research Tenaci GT25 Carbon Wheelset
Key Features
- Lightweight carbon gravel wheelset with all road versatility
- 25 mm carbon rims with 26 mm internal width and mini hooked profile
- Iona S hubs with 36T star ratchet engagement
- Sapim CX Leader aero spokes for strength and stability
- Tubeless ready with pre installed tape
- Compatible with 36C to 54C gravel tyres and 32 mm plus road tyres
- Wheelset weight 1.56 kg
Performance
The Tenaci GT25 is built for riders who want a responsive, durable and confidence inspiring carbon wheelset for gravel, all road and adventure riding. The shallow 25 mm rim height keeps weight low and handling sharp, making the wheels ideal for technical climbs, loose surfaces and long multi day rides. The engineered carbon lay up absorbs vibration and reduces fatigue, giving the GT25 a smooth and controlled ride feel across rough terrain.
All Road and Gravel Capability
With a 26 mm internal width and a mini hooked rim profile, the GT25 supports a wide range of modern gravel and all road tyres. The rim design allows the use of hookless gravel tyres at low pressures for maximum grip, while also supporting 32 mm and wider road tyres at higher pressures. This makes the GT25 a strong choice for riders who want one carbon wheelset for gravel adventures, endurance road riding and bikepacking.
Hubs
At the centre of the wheelset are Ere Research Iona S hubs, built with a 3D forged and precision machined alloy body. The hubs use custom industrial bearings and a 36 tooth star ratchet freehub system for fast, consistent engagement. This delivers instant power transfer when accelerating, climbing or navigating technical sections. The hub construction is designed to handle the forces of powerful disc braking and drivetrain torque, ensuring long term reliability.
Spokes
The wheels are built with Sapim CX Leader aero spokes, chosen for their balance of strength, stiffness and low weight. This spoke choice helps maintain stability under load while keeping the wheelset responsive and efficient.
Tubeless Ready
The Tenaci GT25 comes with tubeless tape pre installed, making it simple to set up tubeless tyres for improved comfort, grip and puncture protection on rough terrain.
Specifications
General
Wheel size: 700C
Rim inner width: 25 mm
Rim outer width: 32 mm
Rim height: 25 mm
Rim material: Carbon
Rim profile: Mini Hook, Tubeless Ready
Disc rotor mount: Centerlock
Hub dimension: 100 mm front, 142 mm rear
Spoke count: 24
Spoke type: Straight pull
Freewheel: Shimano HG11 (8 to 11 speed)
Recommended tyre width: 36C to 54C
Weight: 1.56 kg
Rims
Material: Japanese Carbon
Height: 25 mm
Internal width: 26 mm
Profile: Mini hooked
Tubeless ready: Yes
Hubs
Model: Iona S
Construction: 3D forged and precision machined alloy
Engagement: 36T star ratchet
Bearings: Custom industrial bearings
Freehub options: Shimano HG11, Campagnolo, SRAM XDR
Brake interface: Centerlock
Spokes
Model: Sapim CX Leader
Type: Aero straight pull
Count: 24
In the Box
Front wheel
Rear wheel
Tubeless tape pre installed
Lifetime Warranty & Crash Replacement Available.