AeroAddicts

Colnago · model family

Colnago TT

2 variants by generation. Compare them part by part below.

Generations

What changed from one generation to the next. Useful when you're weighing a used bike against a new one.

  1. 2026-06

    TT2

    TT2

    • Colnago claims a frame kit about 550 g lighter; fork 393 g versus 530 g
    • Tyre clearance up from 28 mm to 30 mm
    • Narrower integrated cockpit (360 mm basebar) and slimmer head tube
    • Revised geometry: steeper seat angle, more BB drop, more stack on M and L
    • BSA bottom bracket and UDH hanger
    • Colnago claims 2 W less drag than the TT1
    Source
  2. 2022-05

    TT1

    TT1

    • First Colnago TT bike with disc brakes; the K.One used rim brakes
    • Horizontal top tube instead of the K.One's sloping one, and a shorter head tube
    • Hinged 'bayonet' fork
    • New monocoque carbon basebar
    Source

Variants side by side

Each variant is shown with its first complete build. Pick other builds on the compare page.

TT variants
TT2TT1
Overview
BrandColnagoColnago
BuildTT2 frame kitTT1 frame kit
Build notesFrame, fork, headset, aero seatpost, TT2 basebar with stem cover, aero bottle and cage. Launch prices as reported by both BikeRadar and BikeTips; Colnago's site lists no price.Frame, fork, headset, aero seatpost, TT1 basebar with stem cover, integrated bottle cage and bottle. Colnago's site lists no price. BikeRadar and BikeTips both report that the TT2 frame kit (£6,499 / $7,500) costs the same as the TT1.
Price (MSRP)€7,040$7,500£6,499$7,500$7,500£6,499
Model year20262022
GenerationTT2 (successor to the TT1)TT1 (first disc-brake Colnago TT bike)
Launched2026-072022-05
Newer generation—TT2 (2026)
DisciplineTime trialTime trial
UCI legalYesYes
Verdict (out of 100)
Aero8778
Frame9376
Hydration & storage5046
Fit6050
Practicality7468
Frame & fork
Frame materialMonocoque carbonMonocoque carbon
Fork materialCarbon, 25 mm steerer, internal hose routingCarbon, for disc brakes, with internal hose routing
Frame weight985 g34.7 oz1,279 g2.82 lb
Fork weight393 g13.9 oz530 g18.7 oz
Frameset weight2,240 g4.94 lb2,785 g6.14 lb
Weight measured onSize S, unpainted (ready to paint), Colnago white paper; frame-kit total includes fork, seatpost, cockpit and metal partsSize S, unpainted (ready to paint), from Colnago's TT2 white paper; frame-kit total includes fork, seatpost, cockpit and metal parts
Frame sizesXS, S, M, LS, M, L
Also available asPredecessor: Colnago TT1Succeeded by the Colnago TT2 (2026)
UCI frame approvalApproved 15 Apr 2026 as 'F100 / TT2' with fork 'K100 / TT2', sizes XS-L (4), code COLNAGO-28 (UCI list version 2026.10.02)Approved 23 Oct 2022 as 'TT1' (frame and fork), sizes S-L (3), code COLN-TT1 (UCI list version 2026.10.02)
Compatibility & standards
Brake typeHydraulic disc (flat mount front and rear)Hydraulic disc (flat mount rear, post mount front)
Wheel size700c700c
Max tire width30 mm28 mm
Bottom bracket standardBSA 68 mm (threaded)BSA 68 mm (threaded)
Front axle12x100 thru-axle12x100 thru-axle
Rear axle12x142 thru-axle (UDH)12x142 thru-axle
Cable routingInternalInternal, including brake hoses
Hydration & storage
Integrated hydrationNoNo
Hydration detailsColnago aero bottle and cage with Fidlock Twist magnetic fastening, designed with the frame and UCI compliant (both included)3D-printed bottle cage integrated into the frame shape, with a matching Colnago aero bottle (both included)
Integrated storageNoNo
Fit & adjustability
Aerobar systemColnago TT2 integrated basebar (360 mm c-c) with stem cover; extensions not includedColnago TT1 basebar with stem cover included; extensions not included
Third-party aerobars possibleYesYes
Seatpost typeColnago aero seatpost, 0 mm offset (+22.5 mm offset head available as a spare part)Colnago aero carbon seatpost with adjustable offset; wedge-type clamp
Aerodynamics
Manufacturer aero claimsAbout 2 W less drag than the TT1 at 50 km/h, weighted across yaw angles; lower side force at higher yaw—
Testing methodCFD and wind tunnel; bike-only at 54 km/h and with a mannequin at 55 km/h, yaw 0-15°—
Tube profileShorter, shallower tube sections than the TT1; head tube only 32 mm wideBlade-shaped tubes and fork developed under the revised UCI tube rules; lowered, horizontal chainstays
Travel, maintenance & warranty
Headset bearings30 x 39 x 6.5 mm upper and lower bearings, 36°x45° (included with the frame kit)Bearings 19 x 30 x 6.5 mm, 36°x45° (included with the frame kit)
Derailleur hangerUDH (SRAM Universal Derailleur Hanger)Proprietary (Colnago Rear Hanger 2022, also used on V4Rs, C68 and others)
Proprietary partsTT2 basebar and stem cover, aero seatpost and wedge clamp, Fidlock bottle and cageTT1 basebar and stem cover, aero seatpost and wedge clamp, integrated bottle cage and bottle
Frame warranty2 years statutory plus 1 extra year with online registration (3 years total)2 years statutory plus 1 extra year with online registration (3 years total)
Sold viaColnago dealersColnago dealers
Cockpit
BasebarColnago TT2 integrated time trial handlebar with stem coverColnago TT1 handlebar with stem cover
Basebar width360 mm—
Saddle & seatpost
SeatpostColnago TT2 aero seatpostColnago TT1 aero carbon seatpost
Offset / setback0 mm (+22.5 mm option)Adjustable
Material—Carbon
Weight205 g7.2 oz295 g10.4 oz
NotesWeight with clamp, size S (Colnago white paper)Weight with clamp, size S (Colnago white paper)
Included extras
Bottle cagesColnago Aero bottle cage with Fidlock, plus TT2 aero bottleColnago Integrated 3D-printed cage with TT1 aero bottle
Geometry (smallest – largest size)
SizesXS, S, M, LS, M, L
Stack468–523 mm18.4–20.6″471.7–490.8 mm18.6–19.3″
Reach385–430 mm15.2–16.9″396.6–426.6 mm15.6–16.8″
Seat angle min76.5–77°77°
Seat angle max76.5–77°77°
Head tube angle71–72.5°72°
Seat tube length—508–528 mm20–20.8″
Chainstay408 mm16.1″400 mm15.7″
Wheelbase967–1,017 mm38.1–40″—
BB drop75 mm3″70 mm2.8″
Fork length367 mm14.4″—
Fork offset43 mm1.7″—
Trail62–70 mm2.4–2.8″—
Front centre571–620 mm22.5–24.4″—
Standover766–824 mm30.2–32.4″—
Wheel size700c700c
Basebar width360 mm14.2″—

Geometry overlay

Your positionYour position (optional)

Drawn to scale (how to read it).

TT2 · STT1 · M