Bike Cycling Computer Silicone Cover Protective Case for Bryton Rider 430/Rider 320 - Black Made of high-quality silicone material, soft and durable It can protect your bike computer from dropping, scratches, impact and other damages Solid color design, simple and stylish Specification: Applicable: for Bryton Rider 430/Rider 320 Material: Silicone Size: 5.2*8.5*1.7cm Package included: 1 x Silicone Protective Cover Others Not Included