The Trek Rail 9 625W motor Bash Guard is a durable and sleek accessory designed specifically for mountain bikes. Made from high-quality alloy material in a sleek black colour, this bash guard Part Number: W5269899 is ideal for protecting your bike's motor from rocks and debris while out on the trails. With its sleek design and reliable construction, this accessory is a must-have for any serious mountain biking enthusiast looking to safeguard their bike's valuable components during rugged rides. Repaired motor bash guard from my 2021 625W trek rail, it’s been repaired see pictures with aluminium putty aerospace grade so should last or maybe a spare / emergency one
eBay