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Our entry-level TT/Tri bike begins with our Aero Superlight Custom Butted 6061 aluminum frame with ovalized top, down and seat tubes for improved aerodynamics. Matched to that is our Aero TT/Tri UHC Performance with carbon fiber blades. The parts pick includes 105 derailleurs and Felt TTR4 wheels. Few bikes offer such a great combination of aerodynamics and value.Price 1075 €

Frame:
Felt Aero TT / Tri AeroLite Custom Butted aluminum, Dynaform TIG-welded construction, machined threaded BB shell, & horizontal dropouts w/ integrated chain tensioners, internal cable routing
Fork:
Felt Aero TT / Tri UHC Performance carbon fiber blades & dropouts, 1.125" aluminum steerer tube
Drivetrain:
Shimano 105 derailleurs, FSA Tempo 50/34T crankset, 10-speed chain, 11-28T cassette
Components:
Felt Aero TT/Tri base bar w/ Felt ƒ-Bend 3-position extensions, Felt SuperLite stem, Felt SuperLite Road seatpost, Felt TT / Tri saddle, Vittoria Zaffiro Slick tires
Wheelset:
Felt TTR4 rims, Felt R3 hubs, 2.0mm stainless steel spokes
Accessories:
n/a
Finish:
Matte Black
Sizes:
51, 54, 56, 58, 61cm
Weight:
9.8kg, 20.8lb
http://www.feltbicycles.com/Spain/2014/Bikes/TT-TRI/S-Series/s32.aspx

http://www.feltbicycles.com/Spain/2014/Bikes/TT-TRI/S-Series/s32.aspx

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otra posibildad , comprar la fixed y transformarla en tri ponièndole frenos , cambios y acoples.Mucho se puede comprar baratìsimo en la misma web o si no te fìas lo puedes poner aquì . Antes estaba en 750 us $ y ahora en 999 pero sigue siendo barata.

Ejemplos de accesorios para comprar en la web banggood, freno delantero para la fixed 8,74 €
piñones de 9 velocidades 13,45 €


Tambièn puedes comprar lo que falta en èsta otra web similar

acoples de manillar de triatlon 24,99 us $
cables y fundas 11,70us$
piñones de 8 velocidades 18,10 us $

http://dx.com/c/sports-outdoors-1699/cycling-1607/bike-parts-1641?sort=price&sortType=desc&pageSize=200



Brand: Inbike
100% Brand new and high quality.
Colorful design, fashion and eye-attracting.
Provides you an excellent riding.

Configure Details:
Frame 700C Aluminum
Tire 700C*23 (Brand: KENDA)
Tube 700C presta tyre valve extensions
Fork 700C Aluminum, One-piece casting
Former rim Magnesium alloy
Rear rim Aluminum 700CC*32H*70MM
Saddle Y-shape High Resilience
Seatpost Screw nail
Seatpost clamp Screw nail
Spoke 45# Steel
Chain Colored single-speed
Pedal Transparent jelly colored
Handelbar Aluminum 480mm
Aheadset Stem (stem) Aluminum
Grip/tape Colored grip
Freewheel 17T (With hubs locked)
Tire mat Thick Rubber
Crankset 46T*170
Bottom Bracket (BB) Seal axis 107L



http://www.banggood.com/700C-Fixed-Gear-Bike-Multicolor-Aluminum-Bicycle-p-910840.html