Higher security: The thickened and hardened lock has a diameter of approx

Manufacturer ROCKBROS Brand ROCKBROS Item Weight 227g Color Black Size 20*11*4 cm

9/16" standard axle: With a 9/16" spindle

Material: 52% Nylon + 48% Elasthan

ROCKBROS Fahrrad Flaschenhalter Adapter Aluminum Einstellbar Halterung Ski-Ausrüstung Higher security: The thickened andThe ROCKBROS bicycle bottle cage adapter is the ideal addition to your bike. With the ability to hold two water bottles and its waterproof function, this holder is a practical bicycle accessory. Thanks to the aluminum material, it is lightweight yet sturdy. It fits any bike thanks to the adjustable mount. Info about this article High quality material: The bicycle bottle cage adapter is made of high quality aluminum alloy with an anodized surface,