Research Dynamics COYOTE BMX THREE 1997 VS Hoffman FLASH XL 1998 specs comparison

Research Dynamics Coyote BMX Three

General Infos

Model	Coyote BMX Three
Manufacturer	Research Dynamics
Year of production	1997
Current price	Check price Here ==>
Color choice	-Polished
Sizes	- Boys 9 (inches)
Sizes	- Boys 9 (inches)

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) Cheng Shin C-714
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro RBP-286A Levers Tektro 869A Brakes
Hubs for disc brakes	King Kong 370
Rims manufacturer	36-hole Alex VP-20
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Sha Dar Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	Welded
Handlebar construction	K W BX-31E0
Handlebar extender	Not Available
Handlebar stem details	Hsin Lung MX-320
Headset size	1 1/8 (inches) Threadless Dia-Compe Aheadset SE-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC HP-20
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	One Piece
Crankset parts and sizes	43 Teeth Cyclone CPI SPR-620
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Research Dynamics Coyote BMX Three Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Butted Unicrown Crown Chromoly
Fork type	Aprebic AX-4602

Other Specs of Research Dynamics Coyote BMX Three

Component group sets	Not Available
Pedals details	Fasten NW-221
Rear shock absorber	Not Available
Saddle seat	Velo VL-229
Seat post extension	31.4 (millimeters) Diameter Kalloy SP-263

Hoffman Flash XL

General Infos

Model	Flash XL
Manufacturer	Hoffman
Year of production	1998
Current price	Check price Here ==>
Color choice	- red - translucent blue -Chrome-plated
Sizes	- Pro XL

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-99 Levers Dia-Compe VC-737 Brakes
Hubs for disc brakes	Rear: Mount BHR 4000 Front: Mount BHF 3000
Rims manufacturer	48-hole Alex 7X
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	HB Racing 4130
Handlebar extender	Not Available
Handlebar stem details	HB Superstem
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	American
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Hoffman Flash XL Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	HB Flash

Other Specs of Hoffman Flash XL

Component group sets	Not Available
Pedals details	Wellgo LU-313
Rear shock absorber	Not Available
Saddle seat	HB
Seat post extension	22.2 (millimeters) Diameter HB 4130