Silca 3DP Direct Mount Hanger - Specialized BF PA tubular and standard tyres

tubular and standard tyres

Motors with high torque and high transmission combination

Purpose-built for SRAM RED DUB crank arms

OCP mount technology allows you to adjust your Optimal Chainring Position (OCP) to within one degree increments to precisely configure your unique OCP to maximize power output to your distinct pedaling style

Number of Chainrings: Double

Silca 3DP Direct Mount Hanger - Specialized BF PA tubular and standard tyres*105 DERAILLEUR HANGER* SILCA 3D printed titanium derailleur hangers bring increased strength and stiffness to this overlooked component so critical to quick and precise shifting. Modern electronic derailleurs shift so fast, and with such force, that conventional hangers made from low grade aluminum plate will flex up to 4 degrees during a shift resulting in less precise and slower shifting. Using advanced 3D modeling with AI generated structural