Bicycle frame section for introducing endless traction, comprises upper stoppage-end portion with upper stoppage-end bearing surface, where lower stoppage-end portion is equipped with lower stoppage-end bearing surface

摘要

The bicycle frame section (100) comprises an upper stoppage-end portion (110) with an upper stoppage-end bearing surface, where a lower stoppage-end portion (120) is equipped with a lower stoppage-end bearing surface. An intermediate piece (130) is designed with an upper intermediate bearing surface (160) and a lower intermediate bearing surface (190). The upper intermediate bearing surface is adjusted according to the upper stoppage-end bearing surface.