Eurobike XC550 Road Bike 21 Speed 700C Road Bicycle Dual Disc Brake Bicycle Color:Black-white 30 Innovation function: 0-100km/h acceleration test，ADAS

Innovation function: 0-100km/h acceleration test，ADAS driver assistance system(Forward collision warning and lane departure warning)

but the exclusive ClickTight installation system is the safest and easiest technology on the market

360° All-Around View: Swivels up to 360° to capture footage in front

Captures 1080P Videos Under Tough Lighting Conditions - Advanced wide dynamic range processing ensures video is recorded vividly and clearly even under strongly contrasted lighting

If any collision or crash to the car

Eurobike XC550 Road Bike 21 Speed 700C Road Bicycle Dual Disc Brake Bicycle Color:Black-white 30 Innovation function: 0-100km/h acceleration test，ADASFrame Material: Steel Frame size49cm and 54cm HandlebarIron racing handlebar StemAluminum, Black, 4Pcs Screws Brake lever: Road bike Brake lever Tire: 700C*28C full black tire Rim: Aluminum double wall rim Chain: KMC, 7 speed Chainwheel & Crank: 42T*34T*24T*170mm B. B Parts: Sealed Bearing type Brake: Aluminum Brake, 160mm steel Disc F DerailleurSHIMANO TZ30 , Upward Pull R DerailleurSHIMANO TZ50, Direction type Shifter: SHIMANO A050 21 Speed