Research Dynamics COYOTE TEAM EXTREME 24 1997 VS Jamis BOSSY 20 1999 specs comparison

Research Dynamics Coyote Team Extreme 24

General Infos

Model	Coyote Team Extreme 24
Manufacturer	Research Dynamics
Year of production	1997
Current price	🛒 View Price →
Color choice	- blue - red -Black and red fade
Sizes	- Boys 14.5 (inches)
Sizes	- Boys 14.5 (inches)

Wheels And Breaking System

Bike front tire	24 X 2.10 (inches) Kenda K-816
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Guan Chih N394BP Levers Guan Chih N888P Brakes
Hubs for disc brakes	Rear: Joy Tech JY-434 Front: Jou Yu JY-414 Q and R
Rims manufacturer	36-hole Kin Lin RT-6n
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	Hsin Lung MTB 110
Handlebar extender	Not Available
Handlebar stem details	Jye Chen JC80U
Headset size	1 (inches) YST 663EB

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-30
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle YST BB 612
Crankset parts and sizes	28/38/48 Teeth Prowheel S-355
Gear shift levers	Grip Shift MRX-100
Rear gear set	14 - 28 Teeth 6-speed

Research Dynamics Coyote Team Extreme 24 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-22 Top-swing
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Research Dynamics

Other Specs of Research Dynamics Coyote Team Extreme 24

Component group sets	Shimano Tourney TY-22
Pedals details	Wellgo LU-895N
Rear shock absorber	Not Available
Saddle seat	Velo VL-244
Seat post extension	25.4 (millimeters) Diameter Kalloy SP-200

Jamis Bossy 20

General Infos

Model	Bossy 20
Manufacturer	Jamis
Year of production	1999
Current price	🛒 View Price →
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