Sun Bicycles COMFORT 21 2003 VS Specialized FAT BOY MOTO 2009 specs comparison

Sun Bicycles Comfort 21

General Infos

Model	Comfort 21
Manufacturer	Sun Bicycles
Year of production	2003
Current price	Check price Here ==>
Color choice	- Red and Silver -Blue and Silver
Sizes	- 19 (inches) - 21 (inches) - womens 15 (inches) - womens 17 (inches)
Sizes	- 19 (inches) - 21 (inches) - womens 15 (inches) - womens 17 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda K-841
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Aluminum Nutted Front: Aluminum
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	2.75 (inches) Rise Aluminum
Handlebar extender	Not Available
Handlebar stem details	Adjustable Aluminum
Headset size	1 (inches) Threaded Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Victor VP-B32
Crankset parts and sizes	28/38/48 Teeth Shimano Tourney
Gear shift levers	Shimano Tourney RevoShift
Rear gear set	14 - 34 Teeth 7-speed

Sun Bicycles Comfort 21 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Tourney TY-32
Derailleur (Rear)	Shimano Altus
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Not Available

Other Specs of Sun Bicycles Comfort 21

Component group sets	Comfort Mix
Pedals details	Victor VP Resin
Rear shock absorber	Not Available
Saddle seat	Comfort
Seat post extension	25.4 (millimeters) Diameter Suspension Aluminum

Specialized Fat Boy Moto

General Infos

Model	Fat Boy Moto
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	- Satin Primer and Rust Rat Rod -Gloss Metallic Orange
Sizes	- Not available

Wheels And Breaking System

Bike front tire	24 X 2.30 (inches) Specialized Fat Boy
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Tektro Alloy 4-finger Levers Avid BB5 With 8 (inches) Rotor Brakes
Hubs for disc brakes	Specialized Fat Boy A1 Moto 10 (millimeters)
Rims manufacturer	Specialized Fat Boy A1
Spoke nipples type	Not Available
Spoke wheel	9 Ga. Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Fat Boy Cruiser
Handlebar extender	Optional
Handlebar stem details	Specialized Fat Boy A1 Aluminum
Headset size	1 1/8 (inches) Integrated

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Kool K-710 SL
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Bearing
Crankset parts and sizes	42 Teeth Specialized Tubular Cr-Mo
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Specialized Fat Boy Moto Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Dual Crown A1 Premium Aluminum
Fork type	Specialized Fat Boy

Other Specs of Specialized Fat Boy Moto

Component group sets	Cruiser Mix
Pedals details	Specialized Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Fat Boy Chopper
Seat post extension	30.9 (millimeters) Diameter Specialized Fat Boy Cr-Mo