Warp 9 Stem Lock Spacer Kit

The full spacer set for a Warp 9 Stem Lock, so stack height on the steering tube can be set without hunting for odd sizes one at a time. Five spacers are included, in 3mm, 5mm, 10mm, 15mm and 20mm.

Once the original bar mount comes off a steering tube, there is almost always a gap to take up, and getting the stack right is what keeps the bearing preload correct. Having the whole range on the bench means the height can be set once and left alone. It is a service part and works with Warp 9 Stem Locks. Keep the spares with the bike for the next front end change.