Giant Boulder JR 2011 Technical specs and features
| Brand | Giant |
| Model | Boulder JR |
| First production | 2011 |
| Bike category | Youth |
| Bike sub-category | Youth Mountain Bike With Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Giant Boulder JR Parts |
| Available 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 Levers Alloy Direct Pull Brakes |
| Hubs for disc brakes | Nutted |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. UCP |
Frame and Body Specifications
| 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 Specs
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Semi Cartridge |
| Crankset parts and sizes | 38T Teeth Alloy 3-Piece |
| Gear shift levers | SRAM MRX |
| Rear gear set | 14 - 28 Teeth 7-speed |
Giant Boulder JR Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Single Crown High-tensile Steel |
| Fork type | Not Available |
Other Specs of Giant Boulder JR
| Component group sets | Juvenile Mix |
| Available colors | - Red |
| Weight | Not Available |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Giant Kids MTB |
| Seat post extension | 25.4 (millimeters) Diameter Steel |
Giant Boulder JR picture
Boulder JR bike comparison
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Giant Boulder JR bike review
Giant produced the Boulder JR bike in 2011 and can be classified as a Youth bicycle, this exact model costs in american market arround $275.00.
Giant Youth Boulder JR can be found in one single color which is Red.
This bike is equiped with 24" Kenda Off Road tires and UCP spoke wheel while the rims are manufactured by Alloy, 36-hole. Giant equiped this exact model with Alloy Direct Pull brakes, Alloy levers braking system and Nutted hubs.
To guarantee the comfiest ride Giant used High-Tensile steel material for the frame. Steel low rise high strength material is used on the handlebar of this Boulder JR to ensure the perfect handling while the stems are made of Steel.
For the smoothest biking experience Alloy 3-Piece, 38T teeth is used on this bicycle linked to KMC Z51 chain that is easily replaceable as stated by Giant, the whole system is connected to a high reliability SRAM MRX gear shift levers.
