The NAC C2 Stealth is a machined-aluminium plate that bolts to your frame's bottle cage mounts and carries your repair kit and your bottle at the same time — tube, CO₂, multi-tool, and mini-pump tucked under the cage. Setup takes ten minutes with a hex key. It fits any frame with standard 64mm bottle cage spacing.
What's included
- 1 × C2 Stealth mounting plate
- 1 × main strap, 1 × mini strap, 1 × mini-pump strap
- 4 × M5 bolts
- 2 × rubber feet
Setup, in order
- Pass the larger strap through the oval holes on the side of the plate.
- Stick the rubber feet to the bottom of the plate — they add height and support against the frame.
- Remove the existing bolts from your frame's bottle cage mounts.
- Mount the plate to the frame using the included longer low-profile M5 bolts.
- Bolt your bottle cage on top using the smaller low-profile bolts. Critical: the bolts must not cross the marked level on the plate — an over-long bolt will press into the frame.
- Load the inner strap — multi-tool and CO₂ in the elastic loops, tube over the top.
- Place the loadout on the plate and cinch the outer strap; the third strap holds your mini-pump.
Recommended loadout
1 tube (up to 29"), 2 CO₂ cartridges + inflator, multi-tool, 2 tyre levers, and a patch kit — with your bottle and cage on top. Keep the strap loop close to the plate before installation and check everything is fastened before you roll.
Building out a bikepacking rig? See how to build the ultimate bikepacking setup. Want the lighter single-strap version? That's the C1 Stealth.