Do you think this one would have been better ($449) It has Shimano... and it's a tri bike (I'm doing 2 tris this summer)

Sizzano
Fork Zero Aero Carbon 1 1/8 Alloy Steer Tube
Headset FSA Orbit DL 1 1/8
Rear Derailleur Shimano 105 9speed
Front Derailleur Shimano 105 9speed
Shift Levers Shimano Dura Ace Bar End
Brake Levers TektroRX 4.0
Brake CalipersTektro423 AG
Bottom Bracket RPM ISIS 9400AL
Crankset RPM 36/50CassetteSram12-25 9speed
Chain KMC 9 Speed
Wheelset Alex DR13 32-hole w/ Sealed Hubs
Tires Kenda Concept
Handlebar Oval R700 Cowhornw/ Oval Slam Clip ons
Bar Tape Zero Carbon
Stem Oval R300
Seatpost Kalloy27.2
Saddle Selle Italia Onda