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Kestrel 4000 (105)

Kestrel 4000 (105)
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The Kestrel 4000 is for serious triathletes looking for a tri-specific, proven weapon with superior aerodynamics, but that also offers optimum comfort and adjustability. Its high-modulus carbon frame employs radical design to deliver exceptional efficiency through targeted stiffness and aggressive aerodynamic sculpting of tubes and components. The 4000 105 employs lightweight cartridge bearing-suspended wheels from Oval Concepts and supple Vittoria tires to spin up quickly and minimize rotational mass to reduce energy consumption and increase endurance. TRP 920 center-pull brakes feature intensely aerodynamic construction to slow you down when you ask them to and never when you don’t. With reliable power transfer orchestrated by Shimano’s steadfast 105 drivetrain, you can focus on your mental game, not your equipment. And, Oval Concepts and Prologo lend their considerable triathlon design expertise to provide touch points that feel right, look right, and perform right, race after race.


Frame Kestrel Superlight (KSL) 800K high-modulus carbon
Fork Kestrel EMS Pro SL TT full carbon, tapered steerer
Rims/Wheels Oval Concepts 527 aluminum clincher
Hubs See Rims/Wheels
Spokes See Rims/Wheels
Tires Vittoria Zaffiro Pro Slick, 700 x 25c
Crankset Oval Concepts 520, aluminum
Chainrings 50/34
Front Derailleur Shimano 105
Rear Derailleur Shimano 105
Rear Cogs Shimano 105, 11-speed: 11-25T
Shifters MIcroshift BS-A11 bar-end
Handlebars Oval Concepts 750 aluminum base bar and aero bars
Tape/Grips Prologo Plaintouch Cork
Stem Oval Concepts 313
Brake Levers Oval Concepts 701
Brakes TRP 920 Aero, centerpull
Saddle Prologo Nago Evo Tri40, T2.0 rails
Seatpost Kestrel EMS Pro

* Subject to change without notice.

Part Numbers

Option UPC MPN
Satin Carbon w/Black / Small 785749893785 3065140250
Satin Carbon w/Black / Medium 785749893792 3065140252
Satin Carbon w/Black / Large 785749893808 3065140255
Satin Carbon w/Black / X-Large 785749893839 3065140257
Satin Carbon w/Black / XX-Large 785749893846 3065140259