Road Bike Disc Mount Adapter for converting a 140 mm rotor to a 160 mm rotor on road bikes. This is a crucial brake component that enhances braking performance. Material Aluminum alloy for long lasting and reliable use. Built to withstand the rigors of road cycling and provide a stable and secure mounting solution. Mounting Hole Distance Front: 34/70 mm (F140) Rear: 34 mm (R160) The precise hole spacing ensures proper installation and compatibility with various road bike models. Flat Mount Style Flat mount design offers a sleek and streamlined appearance. It integrates with the frame and fork for a clean, professional look. Key Benefits Improves braking performance by enabling a larger rotor size on compatible road bikes Durable aluminum alloy construction for reliable, long term use Precise mounting hole spacing ensures straightforward installation on front or rear positions Flat mount style provides a seamless, integrated appearance with the bike frame and fork Specifications at a glance Primary purpose: Convert 140 mm rotor to 160 mm rotor on road bikes Material: Aluminum alloy Front mounting hole distance: 34/70 mm (F140) Rear mounting hole distance: 34 mm (R160) Mount style: Flat mount Use scenarios Upgrading to 160 mm rotor for improved braking performance on a road bike with flat mount frame and fork Replacing a damaged or worn adapter to restore proper rotor sizing and braking efficiency Setting up a road bike that uses 140 mm rotors but requires a clean, integrated flat mount appearance with a 160 mm rotor on front or rear Notes Compatible with road bike models that support flat mount configurations. Ensures a secure and stable mounting solution for improved braking performance.