While you wait for answers, we may have found some information which could help you.
Click here for Challenge Extreme Mowerchallenge 1030m mower blade?
Where is air filter on challenge extreme 30cc strimmer ?
Cable for Lawnmore?
Spare or repair for Challenge Xtreme electric mower grassbox?
My Challenge 3.5 mower will not fire up?
Challenge lawnmower ?