Bicycle Archive · Specification report

2011 BH Prisma Ultegra

Velopedia Archive ID 25133

Overview

Model year	2011
Brand	BH
Model	Prisma Ultegra
Bicycle type	Road race & triathlon
Archive ID	25133
Colors	Green/white/black, red/white/black

Frameset

Frame construction	Carbon
Frame material	Prisma UD IM Carbon
Fork	Prisma Carbon Tapered
Fork material	Carbon
Rear shock	N/A

Drivetrain

Component group	Shimano Ultegra
Front derailleur	Shimano Ultegra
Rear derailleur	Shimano Ultegra
Crankset	Shimano Ultegra, 50/34t teeth
Cassette	Shimano 105
Rear cogs	11 - 28 teeth
Chain	Shimano 105

Brakes

Brakes	Shimano Ultegra brakes, Shimano Ultegra levers

Cockpit & contact points

Headset	BH Custom Tapered
Handlebar	FSA Wing Pro compact
Handlebar extensions	Not included
Stem	FSA OS-150
Saddle	Pro Logo Kappa STN
Seatpost	Carbon single bolt adjust

Wheels & tires

Hubs	Shimano RS20
Rims	Shimano RS20
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 29, 2026.