VeloWorks/Richard Sachs Lug Reference Guide / Bocama 'Competition 83' Photos by Elton Pope-Lance 09/07/2003

Bocama 'Competition 83'

Upper head lug ø 25.4 mm x 31.75 mm -- 72° - 73° - 74° - 75°

Lower head lug ø 28.6 mm x 31.75 mm -- 58° - 59° - 60° - 61°

"P" seat lug ø 25.4 mm x 28.6 mm -- 72° - 73° - 74° - 75°