Forged / CNC machined 6061-T6 aluminum arms
Inplace Road CNC adjustable angle cartridge pad holders
TRP Carbon and Aluminum compound pads included
Stainless Steel hardware
Cam style quick release
Note: R879 calipers have a forging stamp that says “R870”. This marking is not indicative of model number.
Color: Anodized Black
Reach: 39-49mm
Weight: 160g Front 158g Rear including hardware (40g lighter than Ultegra R8000!)
Maximum Rim Width: 27mm