3T Ultra GRX Bike (2025)

3T Ultra GRX 1x12 700c gravel bike from 2025 in Indigo color. 3T reference: 9405EDDL59L

A bicycle designed for those looking for simplicity, control and extreme versatility in any terrain. The Shimano GRX 1x12 mechanical unit offers a wide range of developments and reliable operation, ideal for long routes, bikepacking or adventurous gravel.

• Quadre: 3T Ultra in preimpregnated unidirectional carbon, with high modulus and high resistance fibers.
• Fork: 3T Mud Ultra with compact crown.
• Direction: Integrated with segellat coixinets 1-1/8" + 1.5", 36°
• Eixos passants: 100x12 davanter – 142x12 later
• Handlebar: 3T Superergo Pro (XXS: 38 cm – 51: 40 cm – 54 i 56: 42 cm – 58 i 61: 44 cm)
• Power: 3T Suitable Stealth (XXS: 70 mm – 51: 80 mm – 54: 90 mm – 56: 100 mm – 58: 110 mm – 61: 120 mm)
• Rear canvi: Shimano GRX RD-RX822 SGS RD+ 12 speeds
• Shift/frequency levers: Shimano GRX ST-RX610 12s
• Brakes: Shimano BR-RX400 hydraulic disc with 160 mm SM-RT64 discs
• Plats and cranks: Shimano FC-RX610-1 with 40 teeth (XXS: 165 mm – 51: 170 mm – 54 i 56: 172.5 mm – 58: 175 mm)
• Caset: Shimano CS-M6100-12 amb 10-51 teeth
• Rodes: Fulcrum Rapid Red 900, 700c, 22 mm internal widening, tubeless compatible (possibility of upgrading to 3T Discus 45|40, 45|32 or Plus i28)
• Pneumatics: Pirelli Cinturato Gravel M 700x40
• Seat post: 3T Carbon 27.2 mm roller with zero reverse
• Seient: Selle Italia Model X Superflow