40 and 110 Series headsets and backwards compatible with S and XX Series

4mm suits Chris King ThreadFit 30

Despite its weight

Weight: 200g

Just pair it with a water bottle cage and you are pretty much covered on the trails without any need to carry a pack

Rockshox Reverb-Monarch-Vivid-Vivid Air Vice Block 3 Slot Shaft Clamp Envelope Shipping 40 and 110 Series headsetsNeed to do some work on your Rockshox rear shock in the vice, but don't want to risk damaging it? These are just the little gadgets for you! Place the blocks in the vice, place your shock in the holes, and tighten! Voila! Clamp slot sizes are: 9mm for Rockshox Monarch 10mm for Rockshox Reverb 12. 7mm for Rockshox Vivid Air