Jamis Bossy 20 1999 Technical specs and features

Brand Jamis
Model Bossy 20
First production 1999
Bike category Youth
Bike sub-category Youth
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Parts And Accessories Jamis Bossy 20 Parts   
Available Sizes - Not available


Wheels And Breaking System

Bike front tire20 X 2.125 (inches) CST C-640
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset typeCoaster Rear
Hubs for disc brakes Rear: Coaster Brake
Nutted
Front: Steel
Rims manufacturer 36-hole
Weinmann 4019
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specifications

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionJamis Cruiser
Handlebar extenderNot Available
Handlebar stem detailsAlloy 4 Bolt
Headset size1 (inches) Steel

Gearing Specs

Bicycle chain 1/2 X 1/8 (inches)
KMC 410
Bottom bracket shell widthAmerican
Bottom bracket typeOne Piece
Crankset parts and sizes 36 Teeth
1-piece 5 1/2 (inches)
Gear shift leversNot 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 typeNot Available

Other Specs of Jamis Bossy 20

Component group setsJuvenile Mix
Available colors - Grape Purple
- Pearl Aqua
Weight Not Available
Pedals detailsUnion
Rear shock absorberNot Available
Saddle seatJamis Cruiser
Seat post extension 25.4 (millimeters) Diameter
Aluminum
Pillar


Jamis Bossy 20 bike review

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.