Jamis Bossy 20 1997 Technical specs and features
| Brand | Jamis |
| Model | Bossy 20 |
| First production | 1997 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Jamis Bossy 20 Parts |
| Available Sizes | - 12 (inches) / 30.48 (cm) - 12 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Cheng Shin C-640 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | KT Coaster Brake |
| Hubs for disc brakes | Rear: Kung Ten Coaster Brake Nutted Front: Kung Ten Aluminum |
| Rims manufacturer | 36-hole CMC 7X Steel |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 105g Straight Gauge Shuhn Lih Steel |
Frame and Body Specifications
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Cruiser Bend |
| Handlebar extender | Not Available |
| Handlebar stem details | Hsin Lung MX-552 |
| Headset size | 1 (inches) Chin Haur CH60-1 |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| 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 | Akisu |
Other Specs of Jamis Bossy 20
| Component group sets | Not Available |
| Available colors | - Pink - purple |
| Weight | 33.0 |
| Pedals details | Victor VP-810 |
| Rear shock absorber | Not Available |
| Saddle seat | Viscount 5034 |
| Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
Jamis Bossy 20 picture
Bossy 20 bike comparison
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Jamis Bossy 20 bike review
Jamis produced the Bossy 20 bike in 1997 and can be classified as a Youth bicycle, this exact model costs in american market arround $159.95.
Jamis Youth Bossy 20 can be found in a few colors, among these colors Pink and purple .
This bike is equiped with 20 x 2.125" Cheng Shin C-640 tires and Shuhn Lih steel spoke wheel while the rims are manufactured by CMC 7X steel, 36-hole. Jamis equiped this exact model with KT coaster brake braking system and Front: Kung Ten aluminum, nutted, Rear: Kung Ten coaster brake hubs.
To guarantee the comfiest ride Jamis used Hi-tensile steel material for the frame. Cruiser Bend high strength material is used on the handlebar of this Bossy 20 to ensure the perfect handling while the stems are made of Hsin Lung MX-552.
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.