AC x Bjorn Skrepka Ti Seat Collar Size:33.5 (Pegoretti) The main textile wraps the

The main textile wraps the legs with more even compression

A close fit keeps moisture moving

Of all our bikes

Factor's thinking behind the OSTRO Gravel's sculpted (but very tasty) lines is that gravel racing is often as fast as road racing

AC x Bjorn Skrepka Ti Seat Collar Size:33.5 (Pegoretti) The main textile wraps theMinimal, elegant and quietly overbuilt. Machined from a single block of titanium, this clamp captures everything we admire about Bjorns work: precision, restraint and an obsession with detail. Each piece features the Above Category logo subtly etched into the surface. Its a small mark but one that speaks to the collaboration, a shared pursuit of craft, performance and beauty in the details. Weve been using it across our builds for months and each time