Oury Lock-On Grips The ultimate standard in grip comfort and beauty. Anti-vibration, large pad design eliminates numbness and slipping for any size hand. The extremely soft rubber will give you excellent control and maximum comfort. Handsomely detailed design adds beauty to any bike. Made in the U.S.A. 5 1/8 long measuring clamp to clamp (127 mm) 5 1/4 long measuring front clamp to end of end cap (133.35 mm) 7/8 I.D. (22.25 mm) 1.26 O.D. (32 mm) 8 ounces (200 grams) Bolts are 2.5 mm SCM-440 CRMO steel for ODI lock jaw rings.