The arundel sport bottle cage is a reinvention of arundel39s first ever bottle cage they manufactured the dave o the sport cage is a modified lightweight nylon reinforced plastic bottle cage that works exceptionally good and it looks good doing it it isn39t the lightest bottle cage but at 50 grams it39s extremely tough and it will hold a bottle well in any condition and any application this arundel bottle cage has two sets of mounting hols to allow the best fit possible and the d