Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month
Pros:
Very cheap, easy to use, fits any size of water-bottle.
Cons:
Half-litre bottles don't fit as sturdy as 3/4 litre bottles. On a bumpy road full-bottles will quite easy jump out of the holder. Especially at high speeds like on a downhill, but also when going over a speed bump.
OtherThoughts:
Material could have been a little stiffer, to prevent the bottles from jumping out.
Bottomline:
Great value. Would suggest them for every bike you ride, except for the bike on which you're riding your races. On that bike you'll need a pair of holders which will hold the bottles when jumping at high speeds.
Working fine on flat roads
Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month
Pros:Very cheap, easy to use, fits any size of water-bottle.
Cons:Half-litre bottles don't fit as sturdy as 3/4 litre bottles. On a bumpy road full-bottles will quite easy jump out of the holder. Especially at high speeds like on a downhill, but also when going over a speed bump.
OtherThoughts:Material could have been a little stiffer, to prevent the bottles from jumping out.
Bottomline:Great value. Would suggest them for every bike you ride, except for the bike on which you're riding your races. On that bike you'll need a pair of holders which will hold the bottles when jumping at high speeds.