- 18 and 19.5-millimeter pistons for best-in-class power - Swinglink for signature SRAM lever feel - Stiff 4-piston caliper with best heat management and easier bolt access - Organic pads come standard for the best modulation and the quietest ride - Stealth lever architecture for a sleeker, more modern ride - Mineral Oil for low maintenance and performance - Designed for use with Maxima Mineral Brake Oil only - Dark Polar Anodized finish - Inkl. MMX Clamp, 20P-2 Adapter - Weight: 369 g