The BH Prisma is a triathlon/road bike with a carbon Prisma frame. The frame comes in colors like  red  /  black,  green  /  black and  red  /  white  /  black.

It was first released in 2011 and again in 2012. Due to the frame materials and other factors, we estimate that this bike weighs around 20 pounds. The Prisma is fully rigid.


The Prisma comes with Shimano components, including a FSA stem, an aluminum, tapered, custom BH Custom headset and Shimano shifters.


The Prisma has a Shimano derailleur.


It comes with Vittoria tires (622mm x 23mm) and Shimano rims.

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Type Triathlon, Road
Year 2011, 2012
Alt. Names Prisma105, Prisma 105, PrismaUltegra, Prisma Ultegra