[Fitment]: This Minibike Brake Kit fits for 97cc 2.8HP Baja Doodle Bug Dirt Bug DB30 Mini Bike Mini Moto, for Baja Mini Bike, for Baja mini bike. Not A Direct Replacement for Colemen CT100U(you need to cut and relocate the for-original brake mount). [High Performance]: Huge upgrade over mini bike brake capability, Great product looks well made and stop you fast, with higher force and sensitivity during , and stronger reliability; The effect of mechanical disc brakes is relatively weak, requiring greater force to achieve . [Size]: Caliper Mounting Hole Central Spacing: 45mm/1.77Inch, Brake Hose Length: 1100mm/43.31Inch, Brake Lever Perch Diameter: 22mm/0.87Inch, for Banjo Bolt Size: M10x1.25. [Package]: Mini Bike Hydraulic Brake Kit includes 7/8 Inch Left Handlebars, 50 inch Brake Hose, 2 inch Center To Center Mount Holes On Brake Caliper, 2 x Brake Pads, 6 x cable ties, 2 x Screws, 180mm brake disc, 6 x Flange screws, 1 x Wrench. [Note]: It comes with dot3 brake fluid & brake pad installed and replaceable. Please check the item pictures, model and size carefully before purchasing. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Stainless steel Package Contents: 1 * Bike Hydraulic Disc Brake Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.