A customer brought in a first-generation Euclus 2WAY-FIT for service.


To clarify—not the very first Euclus model, but the first Euclus with tubeless technology.
The work only needed some fine spoke truing,

but it had brass nipples that required the same 5.5mm hex key adjustment
as the Racing 1 of that era.
Starting with the next model, both Euclus and Racing 1
switched to aluminum nipples, which made the performance differences
versus Shamal Ultra and Racing Zero much less pronounced.
Current Fulcrum has dropped Racing 1 from their lineup—
clearly it became difficult to differentiate between models.


To clarify—not the very first Euclus model, but the first Euclus with tubeless technology.
The work only needed some fine spoke truing,

but it had brass nipples that required the same 5.5mm hex key adjustment
as the Racing 1 of that era.
Starting with the next model, both Euclus and Racing 1
switched to aluminum nipples, which made the performance differences
versus Shamal Ultra and Racing Zero much less pronounced.
Current Fulcrum has dropped Racing 1 from their lineup—
clearly it became difficult to differentiate between models.