Ryobi RCS4450 Chainsaw Chain 20" (50cm) - Oregon 95TXL078E - 78 Drive Links Challenge Xtreme This bar requires a 44

This bar requires a 44 drive link

Oregon 120SDEA041 12" (30cm) Chainsaw Guide Bar

91P056E / 91P056X / 91PO56X - Oregon Chainsaw Chain - 56 Drive Links fits 16" (40cm) ALDI Gardenline KSI 2100-40 chainsaw

95TXL078E / 95TXL078X - Oregon Chainsaw Chain - 78 Drive Links fits the Ryobi RCS 4450 chainsaw fitted with an 20" (50cm) guide bar

91P061E / 91P061X - Oregon Chainsaw Chain - 61 Drive Links fits 18" (45cm) ALDI Gardenline 5336 chainsaw

Ryobi RCS4450 Chainsaw Chain 20" (50cm) - Oregon 95TXL078E - 78 Drive Links Challenge Xtreme This bar requires a 4495TXL078E 95TXL078X Oregon Chainsaw Chain 78 Drive Links fits the Ryobi RCS 4450 chainsaw fitted with an 20" (50cm) guide bar. Faster Get a faster, easier cut with a reshaped cutting surface and narrow kerf design Sharper Sharper, more durable cutting edge from a new precision grind and optimized cutting angle Easier An easier to sharpen chain, with the cutting surface matched to the file. More indicators help you spot the recommended filing angles.