![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?width=640&crop=smart&auto=webp&s=ab29a3ced5f35928156e61a4d9e2a20e6c1cf4f4)
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? :
OMA Bikes - SOLD Mar 2020 @ £160.00 (3659) 26" 17" Lightweight Aluminium GIANT ROCK JUNIOR ADULT MOUNTAIN HARDTAIL BIKE BICYCLE Age: 14+, Height: 163-178 cm (5'4"-5'10") Model 2009, RRP £ 299.99
![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)