Subject: RE: CO2 Cartridge or Frame Pumpsnowriderinfl - 2009-07-30 12:19 AM C02... have you ever tried to pump a tire up to 115-120lbs with a small hand held pump? Not easy and very tiring. I was surprised how long it took to see this post. pumping up a tire with a small frame pump to even 100 psi is a hard enough task. Only did that twice before I went out and bought CO2. It does have a pump built in, but nothing I could use to get a road tire up to 100psi with. I bring a tube, a few patches and 3 CO2 carts. with me on all rides. I've ridden my bike over 3k miles now and have never had 2 flats in one ride, so the odds of having 4 I have to imagine are slim enough to not worry about. |