SERFAS ST-13i CO2 Inflator Tool
SERFAS ST 13i
- 8, 6, 5, 4, 3, 2, and 1.5 mm hex (check your bicycle and fixtures for sizing)
- Phillips* screwdriver (roughly a #1 tip)
- Flathead screwdriver (approx. 5/16”)
- 25 and 30 Torx (hexalobular internal**) (check your bicycle and fixtures for sizing)
- Bottle opener
- CO2 Presta Compatible Inflator (for the pump challenged who would rather pump more CO2 into the atmosphere, generously support their bicycle shop/Amazon, and add empty CO2 canisters to the dump.)
- 3.3 oz (94 gr)
- Gender: Unisex (per vendor)
- Cost: $27-$36 + S&H, Tax
- Origin: Taiwan
SERFAS ST 13i
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* Invented by American Henry F. Phillips.
** Torx, developed in 1967 by Camcar Textron, is the trademark for a screw head with a 6-point star-shaped pattern. Popular generic name for the drive is “star,” as in “star screwdriver” or “star bits.” The official International Organization for Standardization (ISO) name is “10664,” “hexalobular internal.”
Albany Bicycle Coalition 