Designed with a oversize bottom bracket, tapered head tube, internal cable routing, and semi-sloping geometry, the TIG welded SB/03 is completely personalizable , light, high-performance racing bicycle. This frame is mounted with a mechanical groupset, but is also available for electronic groupsets. The SB/03 is also offered in a disc-brake version. This particular Stelbel SB/03 has been painted in the classic livery of the modern Stelbel era with a beautiful Aubergine color that changes in different light.