General information
| Brand | Giant |
| Model | Rock US |
| Weight | - |
| Released on the market | 2011 |
| For women | No |
| For kids | No |
| Frame material | Aluminum Alloy |
| Frame type | Closed |
| Collapsible frame | - |
| Color | Black, White, Yellow |
| Fork type | Suspension |
| Shock absorber type | Spring-elastomer |
| Shock absorber pressure | - |
| Fork name | Spinner Grind OS |
| Wheel drive | Rear |
| Drive type | Chain |
| Transmission type | With an external switch |
| Number of speeds | 24 |
| System name | Shimano FC-M191 |
| Cassette name | Shimano CS-HG30 |
| Front derailleur gears name | Shimano FD-M191 |
| Rear derailleur gears name | Shimano Altus RD-M310 |
| Shifters type | Trigger |
| Shifters name | *Shimano Acera ST-EF50 |
| Front brakes | Rim mechanical |
| Front brakes name | Promax TX-121 |
| Rear brakes | Rim mechanical |
| Front brakes name | Promax TX-121 |
| Number of wheels | 2 |
| Wheels diameter | - |
| Double rim | - |
| Rim material | Aluminium |
| Rims name | Giant CR70 |
| Tyres pattern | Mud |
| Tyres name | Kenda K821 |
| Handlebar type | Direct (Steel) |
| Handlebar name | Direct (Steel) |
| Seat type | Sports |
| Seat suspension | No |
| Seat name | Velo VL-3114 |
| Pedals type | Platform |
| Pedals name | - |
| Front panel | No |
| Rear panel panel | No |
| Trunk | No |
| Rearview mirror | No |
| Horn | No |
| Basket | No |
