Univega Jammer 1998 Technical specs and features
| Brand | Univega |
| Model | Jammer |
| First production | 1998 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Univega Jammer Parts |
| Available Sizes | - Boys 11 (inches)- girls 11 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.00 (inches) Multi-terrain |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Resin and aluminum LeversAluminum Cantilever Brakes |
| Hubs for disc brakes | NuttedSteel |
| Rims manufacturer | 36-holeWeinmann 519 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeChung Nan Steel |
Frame and Body Specifications
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) Steel |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches)KMC UG-50 |
| Bottom bracket shell width | American 24tpi |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 40 Teeth1-piece 5 1/2 (inches) |
| Gear shift levers | Grip Shift MRX-170 Rear |
| Rear gear set | 14 - 28 Teeth6-speed |
Univega Jammer Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Univega Jr. ATB |
Other Specs of Univega Jammer
| Component group sets | Shimano Tourney |
| Available colors | - Freckle Black- Sapphire Blue |
| Weight | 29.0 |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Padded Vinyl |
| Seat post extension | 25.4 (millimeters) Diameter SteelPillar |
Univega Jammer picture
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Univega Jammer bike review
Univega produced the Jammer bike in 1998 and can be classified as a Youth bicycle, this exact model costs in american market arround $199.00.Jammer bike is available in many sizes such as Boys 11 (inches) and girls 11 (inches).
Univega Youth Jammer can be found in a few colors, among these colors Freckle Black and Sapphire Blue .
This bike is equiped with 20 x 2.00" multi-terrain tires and Chung Nan steel spoke wheel while the rims are manufactured by Weinmann 519, 36-hole. Univega equiped this exact model with Aluminum cantilever brakes, resin/aluminum levers braking system and Steel, nutted hubs.
To guarantee the comfiest ride Univega used Hi-tensile steel material for the frame. Steel high strength material is used on the handlebar of this Jammer to ensure the perfect handling while the stems are made of Steel.
For the smoothest biking experience 1-piece 5 1/2", 40 teeth is used on this bicycle linked to KMC UG-50 chain that is easily replaceable as stated by Univega, the whole system is connected to a high reliability Grip Shift MRX-170 rear gear shift levers.