Jamis Bossy 20 1999 Technical specs and features
| Brand | Jamis |
| Model | Bossy 20 |
| First production | 1999 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Jamis Bossy 20 Parts |
| Available Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) CST C-640 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Coaster Rear |
| Hubs for disc brakes | Rear: Coaster Brake Nutted Front: Steel |
| Rims manufacturer | 36-hole Weinmann 4019 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Jamis Cruiser |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy 4 Bolt |
| Headset size | 1 (inches) Steel |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | American |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 36 Teeth 1-piece 5 1/2 (inches) |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Jamis Bossy 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Not Available |
Other Specs of Jamis Bossy 20
| Component group sets | Juvenile Mix |
| Available colors | - Grape Purple - Pearl Aqua |
| Weight | Not Available |
| Pedals details | Union |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Cruiser |
| Seat post extension | 25.4 (millimeters) Diameter Aluminum Pillar |
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Jamis produced the Bossy 20 bike in 1999 and can be classified as a Youth bicycle, this exact model costs in american market arround $139.95.
Jamis Youth Bossy 20 can be found in a few colors, among these colors Grape Purple and Pearl Aqua .
This bike is equiped with 20 x 2.125" CST C-640 tires and Stainless steel spoke wheel while the rims are manufactured by Weinmann 4019, 36-hole. Jamis equiped this exact model with Coaster rear braking system and Front: steel, nutted, Rear: coaster brake hubs.
To guarantee the comfiest ride Jamis used Hi-tensile steel material for the frame. Jamis cruiser high strength material is used on the handlebar of this Bossy 20 to ensure the perfect handling while the stems are made of Alloy 4 bolt.
For the smoothest biking experience 1-piece 5 1/2", 36 teeth is used on this bicycle linked to KMC 410 chain that is easily replaceable as stated by Jamis.