The Topeak CageMount provides convenient access to an extra water bottle during extended commutes or when cycling in warmer weather.Topeak CageMount FeaturesClamp: Fits 22 - 38 mm (shims included)Material: Engineering grade polymer / SteelMount: Handlebar / SeatpostSize: 7.5 x 7 x 2.7 cm / 2.8” x 2.8” x 1.1”Weight: 45 g / 1.58 oz
Best Price: £11.99 from Leisure Lakes Bikes