Bicycle Archive · Specification report

2011 BH GC Aero TT Ultegra

Velopedia Archive ID 25142

Overview

Model year	2011
Brand	BH
Model	GC Aero TT Ultegra
Bicycle type	Road race & triathlon
Archive ID	25142
Colors	Red/white, blue/white

Frameset

Frame construction	Carbon
Frame material	GC Aero TT HM carbon
Fork	GC Aero TT carbon
Fork material	Carbon
Rear shock	N/A

Drivetrain

Component group	Triathlon Mix
Front derailleur	Shimano Ultegra
Rear derailleur	Shimano Ultegra
Crankset	Shimano Ultegra, 53/39t teeth
Cassette	Shimano Ultegra 6700
Rear cogs	12 - 25 teeth
Chain	Shimano Ultegra 6700

Brakes

Brakes	FSA SLK brakes, Vision Aero levers

Cockpit & contact points

Headset	FSA Orbit CE
Handlebar	Vision Trimax Flatwing
Handlebar extensions	Not included
Stem	Vision Size More
Saddle	San Marco Ponza Trilon
Seatpost	GC aero 3-position

Wheels & tires

Hubs	Mavic Ksyrium Equipe
Rims	Mavic Ksyrium Equipe
Front tire	700 x 23c Vittoria Rubino Pro
Wheel size	700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.