Diamondback Overdrive Mountain Bike

I am selling my Diamondback Overdrive Mountain Bike 21 Shimano Gears 26” wheels 18”/7005 aluminium Frame Quick release front wheel Bottle holder Reflectors Bell In nearly new condition brought from Thornhill park road cycle shop 18 months ago only been out on it half a dozen times but it’s too big for me fallen off a couple of time’s (scratches on peddles and some very small tiny scratches not noticeable) Beautiful bike shame to sell it but need a smaller bike