Bicycle Archive · Specification report

2011 BH Prisma 105

Velopedia Archive ID 25134

Overview

Model year	2011
Brand	BH
Model	Prisma 105
Bicycle type	Road race & triathlon
Archive ID	25134
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 105
Front derailleur	Shimano 105
Rear derailleur	Shimano 105
Crankset	FSA Gossamer BB30, 50/34t teeth
Cassette	Shimano 105
Rear cogs	11 - 28 teeth
Chain	Shimano 105

Brakes

Brakes	Titan dual pivot brakes, Shimano 105 levers

Cockpit & contact points

Headset	BH Custom Tapered
Handlebar	FSA Omega Compact
Handlebar extensions	Not included
Stem	FSA OS-190
Saddle	Pro Logo Kappa STN
Seatpost	Carbon single bolt adjust

Wheels & tires

Hubs	Shimano RS10
Rims	Shimano RS10
Front tire	700 x 23c Vittoria Zaffiro
Wheel size	700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.