Park Tool Lockring Tools Cycling Map Books & Compasses Thumb Holes: Keep your insulating

Thumb Holes: Keep your insulating layer in place while shedding layers mid-hunt

For situation-dependent belaying and abseiling

skin-on-skin friction is completely eliminated protecting your foot from blisters and hot spots

Built for waist-deep fishermen

Park Tool Lockring Tools Cycling Map Books & Compasses Thumb Holes: Keep your insulatingPrecisely machined for a perfect fit, the LRT 3 removes and installs the lockrings that retain direct mount chainrings found on some Specialized, Cannondale and FSA modular cranks. Features a 36 mm hex fitting for use with the Park Tool TWB 36 Crow Foot and a torque wrench (each available separately) to achieve proper torque. Heat treated and plated 4140 steel construction ensures durability and long life. Fits lockrings with 4748 mm outside diameter