Oregon 180SDEA041 Chainsaw Guide Bar - 18" / 45cm Challenge Xtreme Usual applications require a 72

Usual applications require a 72 drive link chain

325" SMALL 7 7 Replaceable Rim

Multi-rivet sprocket for long nose lifeLubritec™ system keeps your chain and guide bar oiled for less friction and longer lifeBetter control

Under no circumstances should it be used for hand held sawing applications as kickback potential is high and serious personal injury may result

Oregon 180SDEA041 Chainsaw Guide Bar - 18" / 45cm Challenge Xtreme Usual applications require a 72Oregon 180SDEA041 18" (45cm) Chainsaw Chain Guide Bar A lightweight, reversible low kickback bar. Double Guard bars are specifically designed for the occasional or home user, where weight and low kickback is important. Small radius nose helps reduce kickback. Slim, symmetrical contour is light in weight, manoeuvrable and reversible for long life. This bar requires a 1. 3mm (0. 050") gauge chain, 3 8" pitch (Oregon Type 91), 62 or 63 drive links