Park Tool 2197 DT-5/DT-5.2 Diamond Abrasive Adaptor for Carbon Fiber CheckoutSpec= Pack of 5 Disc Center Lock Rim Material

Disc Center Lock Rim Material Aluminum Axle Type F: 12mm R: 12mm Rim Color Black Spoke Type CX-Ray Straight Pull Rim inner width range 22-27

Solid forged AL7050 crank arms with 30mm BB392 spindle

Color Black Defined Color Black Flat Protection Tread ISO Diameter 622 / Road / 29" ISO Width (mm) 54 Labeled Size 29 x 2

5 to 36 mm

Park Tool 2197 DT-5/DT-5.2 Diamond Abrasive Adaptor for Carbon Fiber CheckoutSpec= Pack of 5 Disc Center Lock Rim MaterialThe 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