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Colnago TT2: the new flagship for time trial racing

The Colnago TT2 was born directly from the requests of WorldTour partners UAE Team Emirates-XRG and UAE Team ADQ, developed to meet the demands of modern time trial racing: hilly, technical courses with frequent accelerations and direction changes. The TT2 project focused on three pillars: aerodynamics, frame weight, and geometry for optimal rider fit and handling.

Next-generation aerodynamics

The front end — head tube, fork, and cockpit — has been completely redesigned to minimize frontal area and drag coefficient. The head tube reaches a minimum width of just 32 mm, while the fully integrated cockpit narrows to 360 mm center-to-center with a slimmer profile. The result is a frontal area comparable to the TT1 (21,008 mm² vs 21,125 mm²), despite increased tyre clearance and a fork built around a conventional 25 mm steerer tube.

The new integrated hydration system, developed alongside the frame from the earliest stages, features the Aero Bottle with Fidlock® TWIST magnetic fastening: a single aerodynamic bottle-and-cage body, as thin and long as UCI regulations allow, reducing turbulence in the area between the rider's legs without compromising usability during a race.

A frame 550 grams lighter

The TT2 frame kit weighs 2,240 g compared to the TT1's 2,785 g — a saving of roughly 550 grams achieved through a complete redesign of structural junctions, a new high-modulus carbon fiber lay-up, and an all-new fork (393 g vs 530 g) that replaces the TT1's bayonet design.

Revised geometry across 4 sizes

With the introduction of 4 frame sizes (XS, S, M, L) and revised stack-to-reach ratios, the TT2 offers a significantly wider fit range than the TT1, benefiting both shorter and taller riders. Head tube angles and fork rake have been optimized for more responsive steering and cornering precision, while a steeper seat tube angle and lowered bottom bracket enable aggressive, aerodynamic positions without compromising power transfer.

FRAME KIT:

- Frame: monocoque carbon
- Fork: carbon bayonet fork for disc brakes, internal cable

ROUTING

- Headset: upper/lower bearings 19x30x6.5; 36x45° — included in the kit
- Seatpost: Colnago Aero carbon seatpost, adjustable offset
- Seatpost clamp: custom TT1 wedge + M8x16 headless screw

WHEELS & DRIVETRAIN

- Thru-axles: rear 12x142 mm (UDH standard), front 12x100 mm
- Bottom bracket: BSA 68 mm
- Brake caliper: Flat Mount disc (front and rear)
- Chainstay height (Flat Mount): 20 mm
- Max tyre size: 28 mm (with 4 mm clearance)

WEIGHT

- TT2 frame kit: approximately 550 g lighter than the TT1, with unchanged stiffness, strength, and aerodynamic efficiency

GEOMETRY

- 4 sizes available: XS, S, M, L
- Completely revised geometry for rider fit, comfort, and positional adjustability

WHAT'S INCLUDED:

- Monocoque carbon frame
- Carbon bayonet fork (internal cable routing)
- Headset (upper/lower bearings)
- Colnago Aero carbon seatpost with adjustable offset and clamp system
- Colnago TT1 time trial handlebar + stem cover
- Colnago aerodynamic bottle cage
- Colnago aerodynamic bottle for TT1

WHAT'S NOT INCLUDED:

- Time trial extensions (aerobars)
geometrie

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Colnago TT2 - Carbon Time Trial Bike | Frameset

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