Park Tool LRT-3 Lockring Tool BF Cannondale improved traction and reduced rolling

improved traction and reduced rolling resistance

Higher braking force with reduced input force at fingertips

Bottom spacer: 10mm x1

Made in the tradition of our premium-quality fold-up tools

eliminates ghost shifting and chain slap

Park Tool LRT-3 Lockring Tool BF Cannondale improved traction and reduced rollingPrecisely 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. Features Fits lockrings with 4748 mm outside