Diamondback PHOTON 1997 VS Jamis BOSSY 20 1999 specs comparison

Diamondback Photon

General Infos

Model	Photon
Manufacturer	Diamondback
Year of production	1997
Current price	Check price Here ==>
Color choice	- dark blue -Chrome-plated
Sizes	- Boys 8 (inches)
Sizes	- Boys 8 (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) Kenda K-50 Comp III Type
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Lee Chi Levers Lee Chi Coaster Brake and Lee Chi Side-pull Caliper Front Brakes
Hubs for disc brakes	Rear: Kung Ten Coaster Brake Front: King Kong 337
Rims manufacturer	36-hole Steel
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Shuhn Lih Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded & MIG-welded
Handlebar construction	Hsin Lung Steel
Handlebar extender	Not Available
Handlebar stem details	Meng Jing MJ-MF310
Headset size	1 (inches) YST HP-663

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) Taya 410
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	Victor VPB-35
Crankset parts and sizes	36 Teeth 1-piece 4 1/2 (inches)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Diamondback Photon Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Diamondback

Other Specs of Diamondback Photon

Component group sets	Not Available
Pedals details	Wellgo LU-472
Rear shock absorber	Not Available
Saddle seat	Diamondback Padded
Seat post extension	22.2 (millimeters) Diameter Steel

Jamis Bossy 20

General Infos

Model	Bossy 20
Manufacturer	Jamis
Year of production	1999
Current price	Check price Here ==>
Color choice	- Pearl Aqua -Grape Purple
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 Specs

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 Specifications

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
Pedals details	Union
Rear shock absorber	Not Available
Saddle seat	Jamis Cruiser
Seat post extension	25.4 (millimeters) Diameter Aluminum Pillar