Originally Posted by jsutkeepspining

on all my rides i have a saddle bag with 2 spare tubes 2 co2 a mini pump with co2 adapter head and a patch kit

i then carry up to two 24 oz water bottles depending on the length of ride (1 hour = 1 bottle, 2+hours= two water bottles). Don;t bring a camelback. also between the garmin and the cateye, it doesn't really matter, if you're really concerned about getting lost bring the garmin.