Rocky Mountain GRIND 24 2007 VS Giant BOULDER JR W 2011 specs comparison
Rocky Mountain Grind 24
General Infos| Model | Grind 24 |
| Manufacturer | Rocky Mountain |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice | -Black and Green |
| Sizes | - Boys 13 (inches) |
| Sizes | - Boys 13 (inches) |
Wheels And Breaking System
| Bike front tire | 24 X 1.95 (inches) Kenda |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Shimano ST-EF50 LeversTektro J310 Brakes |
| Hubs for disc brakes | Alloy QR |
| Rims manufacturer | Alex DM-18 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Black |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | RMB XC |
| Handlebar extender | Not Available |
| Handlebar stem details | RMB XC |
| Headset size | FSA |
Gearing Specifications
| Bicycle chain | KMC Z50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Sealed |
| Crankset parts and sizes | 22/32/42 TeethRMB |
| Gear shift levers | Shimano ST-EF50 EZ Fire |
| Rear gear set | 7-speed |
Rocky Mountain Grind 24 Fork System Data
| Derailleur (Front) | Shimano C-102 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Single CrownAluminum and steel |
| Fork type | 50 (millimeters) TravelRST Capa T7 |
Other Specs of Rocky Mountain Grind 24
| Component group sets | Shimano Mix |
| Pedals details | Big Flats |
| Rear shock absorber | Not Available |
| Saddle seat | RMB Velo |
| Seat post extension | RMB |
Giant Boulder Jr W
General Infos| Model | Boulder Jr W |
| Manufacturer | Giant |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice | -Light blue |
| Sizes | - 24 Wheel (inches) |
Wheels And Breaking System
| Bike front tire | 24 (inches) Kenda Off Road |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Alloy LeversAlloy Direct Pull Brakes |
| Hubs for disc brakes | Nutted |
| Rims manufacturer | 36-holeAlloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. UCP |
Frame and Body Specs
| Frame materials | High-Tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel Low Rise |
| Handlebar extender | Optional |
| Handlebar stem details | Steel |
| Headset size | 1 1/8" c |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Semi Cartridge |
| Crankset parts and sizes | 38T TeethAlloy 3-Piece |
| Gear shift levers | SRAM MRX |
| Rear gear set | 14 - 28 Teeth7-speed |
Giant Boulder Jr W Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Single CrownHigh-tensile Steel |
| Fork type | Not Available |
Other Specs of Giant Boulder Jr W
| Component group sets | Juvenile Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Giant Kids MTB |
| Seat post extension | 25.4 (millimeters) DiameterSteel |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its Grind 24 bike manual
- Find All parts, tires and accessories of Rocky Mountain Grind 24 Youth here
- Get your Giant Boulder Jr W manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant Boulder Jr W Youth here