Sun Bicycles EZ-SUNRAY SX 16/20 2007 VS Longbikes GULFSTREAM 2015 specs comparison

Sun Bicycles EZ-Sunray SX 16/20

General Infos

Model	EZ-Sunray SX 16/20
Manufacturer	Sun Bicycles
Year of production	2007
Current price	Check price Here ==>
Color choice	- Blue -Red
Sizes	- 34-44 X-Seam
Sizes	- 34-44 X-Seam

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.50 (inches) Kenda Kwest Front: 16 X 1.50 (inches) Kenda Kwest
Bike rear tire	Not Available
Bike wheel size	Rear: 20 (inches) Wheels Front: 16 (inches)
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	135 (millimeters) Rear: Aluminum Front: Aluminum
Rims manufacturer	28-hole and 36-hole Aluminum Single Wall
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Sun Steel Highriser
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threaded VP

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	117.5 (millimeters) Spindle Steel
Crankset parts and sizes	28/38/48 Teeth 3-piece Aluminum
Gear shift levers	SRAM MRX Plus
Rear gear set	14 - 28 Teeth 7-speed

Sun Bicycles EZ-Sunray SX 16/20 Fork System Data

Derailleur (Front)	Dual-pull and clamp-on 31.8 (millimeters) Shimano FD-C051
Derailleur (Rear)	Shimano RD-TX30
Fork material	Unicrown Crown High-tensile Steel
Fork type	Sun

Other Specs of Sun Bicycles EZ-Sunray SX 16/20

Component group sets	Recumbent Mix
Pedals details	Composite Body
Rear shock absorber	Not Available
Saddle seat	Sun Ray Highback
Seat post extension	Not Available

Longbikes Gulfstream

General Infos

Model	Gulfstream
Manufacturer	Longbikes
Year of production	2015
Current price	Check price Here ==>
Color choice	-Bright Chrome Yellow with clear coat & top mount decals
Sizes	- X-seam range 42-48 (inches) - seat height 26.5 Capt. / 25.5 Stoker (inches)

Wheels And Breaking System

Bike front tire	Kenda Kwest Recumbent 100 Psi 1.5+ù26 (inches) Kenda Kwest Recumbent 100 Psi 1.5+ù20 (inches)
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Avid Single Digit 7 V-Brake
Hubs for disc brakes	Not Available
Rims manufacturer	26 (inches) 36 Spoke 40 Spoke 406 Alex DA16 Alex DA16
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	Bolt On Rear Triangle With Removable Drop-outs Triangulated Frame 4130 Tube
Handlebar construction	7/8 (inches) 6061-T6 Aluminum Tube
Handlebar extender	Captain & Stoker Position 2 Axis Adjustable For Perfect Hand and arm Positioning
Handlebar stem details	Indirect Underseat
Headset size	Threaded 1 (inches) Alloy

Gearing Specifications

Bicycle chain	2 Urethane Ball Bearing Idler Shimano HG72
Bottom bracket shell width	Not Available
Bottom bracket type	ISIS Drive
Crankset parts and sizes	170 Captain & Stoker 30/42/52 9spd Compatible ISIS Drive Forged Aluminum Tandem Specific
Gear shift levers	Shimano Dura-Ace Bar Con's
Rear gear set	Shimano LX 9 Speed 11-32

Longbikes Gulfstream Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano XT
Fork material	Chromoly Steel
Fork type	1 1/8 (inches) Chromoly Tapered Blade 1 (inches) Threaded

Other Specs of Longbikes Gulfstream

Component group sets	Recumbent Mix
Pedals details	Basic Platform Pedal
Rear shock absorber	Not Available
Saddle seat	7005 Alum Frame Seat Supports To Frame: Capt.-Mono Stoker - Dual Full Mesh With 10 Straps Hip Hinge Seat
Seat post extension	Not Available