![Saw this Giant Rock 4000 selling in my area, but can't find any information online about the frame. Does anyone know what the frame material is and whether it's any good? : Saw this Giant Rock 4000 selling in my area, but can't find any information online about the frame. Does anyone know what the frame material is and whether it's any good? :](https://preview.redd.it/saw-this-giant-rock-4000-selling-in-my-area-but-cant-find-v0-szwzkh9kj3eb1.jpg?auto=webp&s=afdae16958a9d0b0acfde592355b7bbaa72cf8f8)
Saw this Giant Rock 4000 selling in my area, but can't find any information online about the frame. Does anyone know what the frame material is and whether it's any good? :
![Anyone know anything about this Bike- Giant Rock. Like potential Year? Any good? Looking at purchusing this frame for $50, but cant find any info on it. : r/bicycling Anyone know anything about this Bike- Giant Rock. Like potential Year? Any good? Looking at purchusing this frame for $50, but cant find any info on it. : r/bicycling](https://i.redd.it/qceoko6zfkw61.jpg)
Anyone know anything about this Bike- Giant Rock. Like potential Year? Any good? Looking at purchusing this frame for $50, but cant find any info on it. : r/bicycling
![immediately . beautiful ~GIANT ROCK* aluminium MTB* front suspension 26×2.10 * silver red color * maintenance kli person g settled : Real Yahoo auction salling immediately . beautiful ~GIANT ROCK* aluminium MTB* front suspension 26×2.10 * silver red color * maintenance kli person g settled : Real Yahoo auction salling](https://auctions.c.yimg.jp/images.auctions.yahoo.co.jp/image/dr000/auc0409/users/77298679815691f7e54c61c846c69c5e4963974c/i-img1200x762-1537974491d5nbph377646.jpg)