Gear Box Kit

Grab-and-go, stealth ‘carbon-look’ repair storage case. Full Gear Box Kit includes state-of-the-art clincher repair kit.

  • Stylish, anti-launch finish secures Gear Box in cage
  • Split into two compartments to keep repair necessities tidy
  • Large zipper pull-tab ensures easy, no-fuss access
  • Sound-proof inner padding for a noiseless ride
  • Full Gear Box Kit includes state-of-the-art clincher repair kit, or select empty Gear Box to fill with your own items.
MSRP: $64.95

Anti-Launch Finish

  • Perfect fit in XLAB Gorilla and Chimp cages. Fits most other cages.
  • Ideal for use in both rear and frame mounted cages

Rattle-Free Ride

  • Sound-proof inner padding maintains a noiseless ride
  • Split into two compartments: Use one side for repair kit, and other side for a spare tube

Full Gear Box Kit includes state-of-the-art clincher repair kit

  • Tri Tool Kit: 10 double chrome, cold forged tools in a compact easy-to-carry size
    • Hex Key - 2mm, 2½mm, 3mm, 4mm, 5mm, 6mm
    • Open wrench - 8mm
    • T25 torx
    • Flat screwdriver
    • Tire lever
    • Silicone band to protect tool kit
  • Speed Chuck Inflator: Quick, push-to-inflate design inflates in 1 second and gets you back on the road fast
  • 2 XLAB Air Strike CO2 Cartridges: Threaded 16 gram cartridges to inflate 700c to 125-135 psi. (USA Only)
  • Patch Kit: 6 patches and 1 sand paper square
  • 2 Tire Levers: Large, no-slip grip

Gear Box Kit with CO2 cartridges not for shipment by air, ground shipment only. Gear Box Kit without CO2 available for air shipment.


25.8 in3 (423 cm3)


5.25 in (133.5 mm)


447g (Gear Box Kit w/ full repair kit + spare tube), 65g (Gear Box empty)


Because of our engineering and testing for this product, we give it a 1 Year LIMITED Warranty to the original owner.


Aerogeeks: "Every rider needs a flat kit, but not all flat kits are created equal... All you need to add is your tube of choice, and you are set to go."

gear-box-kitSlowtwitch: "The Gear Box kit allows you to store various tools in a bottle cage on your bike, and actually comes with a clincher repair kit. There is also the option to get a Gear Box without the repair kit, so you can fill it with your own tools. Nothing is a bigger bummer in cycling than having to call a friend or a spouse because you forgot to take tools along to fix a small mechanical mishap. The XLAB Gear Box is sharp and simple."

Stop guessing

We've done 25 years of legwork in aerodynamics to get you faster bike splits.
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