Giant BOULDER JR. 2012 VS Zephyr ROCKET 1998 specs comparison
![Giant Boulder Jr. 2012 comparison online with competitors](https://yobicycle.com/images/models/Giant-Boulder-Jr.-2012-specs.jpg)
Giant Boulder Jr.
General InfosModel | Boulder Jr. |
Manufacturer | Giant |
Year of production | 2012 |
Current price | Check price Here ==> |
Color choice |
-Black and Red |
Sizes |
- 24 |
Sizes |
- 24 |
Wheels And Breaking System
Bike front tire | Giant S-XC 4 24x1.95 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Alloy Direct Pull |
Hubs for disc brakes | Alloy Alloy |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Steel |
Frame type | Not Available |
Handlebar construction | Steel Youth MTB Low Rise |
Handlebar extender | Not Available |
Handlebar stem details | Steel Quill |
Headset size | Unavailable Headset |
Gearing Specifications
Bicycle chain | KMC Z-51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Unavailable Bottom Bracket |
Crankset parts and sizes | Alloy 3-piece 38t |
Gear shift levers | Shimano Revo Twist |
Rear gear set | Not Available |
Giant Boulder Jr. Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Shimano Tourney |
Fork material | Not Available |
Fork type | Steel |
Other Specs of Giant Boulder Jr.
Component group sets | Not Available |
Pedals details | Nylon Flat Pedal |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Giant Youth MTB |
Seat post extension | Steel 25.4 (millimeters) |
![Zephyr Rocket 1998 comparison online with competitors](https://yobicycle.com/images/models/Zephyr-Rocket-1998-specs.jpg)
Zephyr Rocket
General InfosModel | Rocket |
Manufacturer | Zephyr |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
- red -Black |
Sizes |
- Boys |
Wheels And Breaking System
Bike front tire | 12 1/2 X 2 1/4 (inches) Comp III Style |
Bike rear tire | Not Available |
Bike wheel size | 12 (inches) Wheels |
Brakeset type | Coaster Brake |
Hubs for disc brakes | Rear: Coaster Brake With Training Wheels Nutted Front: Steel |
Rims manufacturer | 20-hole Steel |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Not Available |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) |
Bottom bracket shell width | American |
Bottom bracket type | One Piece |
Crankset parts and sizes | 36 Teeth 1-piece 4 1/2 (inches) |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Zephyr Rocket Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Zephyr |
Other Specs of Zephyr Rocket
Component group sets | Not Available |
Pedals details | Resin Platform |
Rear shock absorber | Not Available |
Saddle seat | Zephyr |
Seat post extension | Steel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Boulder Jr. bike manual
- Find All parts, tires and accessories of Giant Boulder Jr. Youth here
- Get your Zephyr Rocket manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Zephyr Rocket Youth here