Bicycle Archive · Specification report

2007 Giant Trinity A1

Velopedia Archive ID 95541

Overview

Model year	2007
Brand	Giant
Model	Trinity A1
Bicycle type	Road race & triathlon
Archive ID	95541
Original MSRP	$2,000.00
Colors	Brushed/ Composite/ Red
Sizes	XS, S, M, L

Frameset

Frame construction	TIG-welded/bonded
Frame material	Giant Alliance Composite/AL
Fork	Giant formulaOne
Fork material	Carbon fiber/aluminum steerer, aero crown

Drivetrain

Component group	Triathlon Mix
Shifters	Shimano Dura-Ace SL-BS 78 Bar End
Front derailleur	Shimano 105
Rear derailleur	Shimano Ultegra
Crankset	FSA Gossamer Mega Exo, 39/53 teeth
Bottom bracket	FSA Mega EXO
Rear cogs	10-speed, 12 - 25 teeth
Chain	Shimano 105, 1/2 x 3/32"

Brakes

Brakes	Tektro 423AG brakes, Tektro RX 4.1 levers

Cockpit & contact points

Headset	1 1/8" threadless
Handlebar	6061 AL base bar
Handlebar extensions	Easton Aeroforce AL
Stem	3D Forged Alloy
Saddle	Giant Triathlon
Seatpost	Giant formulaOne Composite Aero

Wheels & tires

Hubs	Xero XSR-3
Rims	Xero XSR-3
Spokes	Xero, Wheelset
Front tire	700 x 23c Hutchinson Top Speed
Wheel size	700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 24, 2026.