Hope XCR Pro E4 Disc Brake and Lever Set - Front Hydraulic Post Mount Silver Model=Lumina Micro Series/Vmax+ Headlight/Taillight Set Directional spoke hole drilling Brake Unobtainium grippers hold eyewear keyword search-WE3133 Color:Iridescent White H760464-06

Hope XCR Pro E4 Disc Brake and Lever Set Front Hydraulic Post Mount Silver Model=Lumina Micro Series Vmax+ Headlight Taillight Set Directional spoke hole drilling Brake Unobtainium grippers hold eyewear keyword search WE3133 Color:Iridescent White H760464 06 Directional spoke hole drilling Brake Compatibility Rim Brake Rim Width (External) 32 Brake Track Non Machined Manufacturer Spec ERD (mm) 390 Material 6061 Aluminum Valve Standard Schrader Color Splatter Weight 500 Wheel Size 20" Defined Color Multi Color ISO Diameter 406 20" BMX Hub Drilling 36 Rim Depth (mm) 17 Rim Material Alloy Tire Type Clincher Rim Center Offset (mm) 0 Gravel throws just about everything at your bike and the RED XPLR AXS rear derailleur will happily take it all