Research Dynamics COYOTE CHALLENGE 1997 VS Mongoose ROCKADILE AL WOMENS 2006 specs comparison

Research Dynamics Coyote Challenge

General Infos

Model	Coyote Challenge
Manufacturer	Research Dynamics
Year of production	1997
Current price	Check price Here ==>
Color choice	-Blue and black fade
Sizes	- 12.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches)
Sizes	- 12.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Super East 117
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro RBP-371A Levers Tektro 986A Brakes
Hubs for disc brakes	Rear: Joy Tech JY-732 Front: Joy Tech JY-731 Q and R
Rims manufacturer	36-hole HJC P-GN Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Hsin Lung MTB 110
Handlebar extender	Optional
Handlebar stem details	Jye Chen JC80U
Headset size	1 (inches) YST HP-252

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Chin Haur CH-46
Crankset parts and sizes	28/38/48 Teeth Tracer MA-6i
Gear shift levers	Grip Shift MRX-170
Rear gear set	14 - 28 Teeth 7-speed

Research Dynamics Coyote Challenge Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Altus Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Triple-clamp Crown Chromoly
Fork type	RST 156

Other Specs of Research Dynamics Coyote Challenge

Component group sets	Shimano AceraX
Pedals details	Wellgo LU-895
Rear shock absorber	Not Available
Saddle seat	Velo VL-218
Seat post extension	28.6 (millimeters) Diameter Meng Jing MSP-009

Mongoose Rockadile AL Womens

General Infos

Model	Rockadile AL Womens
Manufacturer	Mongoose
Year of production	2006
Current price	Check price Here ==>
Color choice	-Cosmos Blue
Sizes	- S - m

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda Komodo
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano ST-EF50 EZ Fire Levers ProMax Linear-pull Brakes
Hubs for disc brakes	Alloy With QR
Rims manufacturer	36-hole Alex SCE17
Spoke nipples type	Brass UCP
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	Steel 30 (millimeters) Rise
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Steel Aheadset 1 1/8 (inches)

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	Semi-cartridge
Crankset parts and sizes	28/38/48 Teeth SR XCC-100
Gear shift levers	Shimano ST-EF50 EZ Fire
Rear gear set	14 - 28 Teeth 7-speed

Mongoose Rockadile AL Womens Fork System Data

Derailleur (Front)	Shimano FD-C051
Derailleur (Rear)	Shimano RD-TX30
Fork material	Steel
Fork type	Suntour M-2000

Other Specs of Mongoose Rockadile AL Womens

Component group sets	Mountain Mix
Pedals details	PP Body and boron Axle
Rear shock absorber	Not Available
Saddle seat	WTB Speed V Sport
Seat post extension	Alloy