Mounting Hole Distance: 51mm / 2.01 inches Fitment??for 33cc 43cc 47cc 49cc Mini Moto ATV Gas Scooter Kids Dirt Pocket Bike Fitment??for MBX10 MBX11 Classic 80cc MM-B80 105cc MM-B105 1000w MM-E1000 CT100U CC100X Mini Bike Please check as much as possible to make sure the item is the one that you need. Package Contents:1 x Brake Caliper,2 x brake pads ,1 x wrench ??3 x Tie Color:red Brake Caliper and Pad for Classic 80cc MM-B80 105cc MM-B105 1000w MM-E1000 MBX10 MBX11 CT100U CC100X Mini Bike 47 49cc Mini ATV Standard Scooter Dirt Pocket Bike Go Kart Red Specification: Product Name:brake caliper Condition: Brand New Color:Red Material:Metal Mounting Hole Distance: 51mm / 2.01 inches Fitment: 33cc 43cc 47cc 49cc Mini Moto ATV Gas Scooter Kids Dirt Pocket Bike MBX10 MBX11 Mega Moto Classic 80cc MM-B80 105cc MM-B105 1000w MM-E1000 CT100U CC100X Trail pocket bike CAG pocket bike MAT1,MAT2 mini pocket bike MX3 pocket bike 1G,2G pocket bike and other 2 stroke pocket bike mini bike Package Contents: 1 x Brake Caliper 2 x brake pads 1 x wrench 3 x Tie Note: -We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. -All dimensions are measured by hand, Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm).