MTB Bike Computer Base Bicycle Speedometer Mount Bracket Cycling Stand Holder

High-concerned chemical : None Waterproof Level : IPX5 Brand Name : Shunmaii Origin : Mainland China Bike Computer Base : Bicycle Computer Mount Bicycle Computer Holder : Bicycle Computer Stand Main material : aluminum alloy Product color : Red, Black Product size : about 80x42x20mm/3.15*1.65*0.8in Net weight : about 66g Application : for Garmin Bryton IGS, cat's eye series.