Park Tool # 2197 DT-5 / DT-5.2 Diamond Abrasive Adapter for Carbon Fiber shimano Lightweight full carbon rim brings

Lightweight full carbon rim brings low inertia for instant acceleration and improved control

keeping you dry and feeling fresh the harder you push

6 g for 40 mm

Choose the correct spindle length to match your frame's bottom bracket width

Park Tool # 2197 DT-5 / DT-5.2 Diamond Abrasive Adapter for Carbon Fiber shimano Lightweight full carbon rim bringsThe 2197 is an add on accessory for the Park Tool DT 5 and DT 5. 2 Disc Brake Mount Facing Set to enable easier and more efficient facing of disc brake mounts on carbon fiber frames. Features a brazed on diamond grit surface that is over 100 times more durable and effective on carbon fiber than the cutter included with the DT 5. 2. The 2197 sits between the cutter of the DT 5. 2 and the brake mount, and smoothly and evenly grinds the mounting surface