Old school sizing for old school frames. The Redline Broken Arrow clamp is built for a 1 inch outer diameter seat mast, which is what you will find on older bikes rather than anything current.
It is a remake of the Suntour clamp from the eighties, so a period build can run a clamp with the right look and new hardware. Measure your seat mast first: this one suits 1 inch only.
Wethepeople
Kink
Sunday Bikes
Radio
Cult
Fit
Odyssey
Federal
Eclat
BSD
Meybo
Chase
Vans








