The Supertech titanium retainer for beehive spring SPR-Hm1007BE is specified for 6.5mm stems and a 6‑degree seating angle. Described for that beehive spring and stem size, the retainer matches the listed geometry and seating angle to ensure compatibility with the SPR-Hm1007BE spring in applications calling for a 6.5mm stem.
Supertech Titanium Retainer for Beehive Spring SPR-Hm1007BE / 6.5mm Stem / 6 Degree