Dirtmaster FLATTY 1999 VS Specialized FATBOY 415 PRO 1999 specs comparison

Dirtmaster Flatty

General Infos

Model	Flatty
Manufacturer	Dirtmaster
Year of production	1999
Current price	🛒 View Price →
Color choice	- Red - Yellow -Black
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Kenda K-841
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Tech 99 Levers Dia-Compe 990 Brakes
Hubs for disc brakes	Rear: Kung Ten 350 Freecoaster Front: Kung Ten 350
Rims manufacturer	48-hole Alex DM-24W
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Da-Sen Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Dirtmaster Margarita Bar
Handlebar extender	Not Available
Handlebar stem details	Odyssey Bang
Headset size	1 1/8 (inches) Threadless Aheadset SE-1 F and S With Odyssey Gyro Detangler

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410H
Bottom bracket shell width	American 24tpi
Bottom bracket type	YST BB 621
Crankset parts and sizes	40 Teeth 1-piece Chromoly 180 (millimeters)
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

Dirtmaster Flatty Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Dirtmaster Flat Fork

Other Specs of Dirtmaster Flatty

Component group sets	Not Available
Pedals details	Wellgo LU-313U
Rear shock absorber	Not Available
Saddle seat	Team Products Embroidered
Seat post extension	25.4 (millimeters) Diameter Primo Rod

Specialized Fatboy 415 Pro

General Infos

Model	Fatboy 415 Pro
Manufacturer	Specialized
Year of production	1999
Current price	🛒 View Price →
Color choice	-Yellow
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 2.00 (inches) Specialized Casino
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Tech 99 Levers Dia-Compe 990 Brakes
Hubs for disc brakes	Specialized Sealed Bearing
Rims manufacturer	48-hole Alex DM-20W
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Specialized Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Specialized Chromoly 4-piece
Handlebar extender	Not Available
Handlebar stem details	Specialized Forged Ahead
Headset size	1 1/8 (inches) Threadless Tange-Seiki Aheadset With SST Oryg Detangler

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	American
Bottom bracket type	Specialized Sealed Bearing
Crankset parts and sizes	43 Teeth Specialized 3-piece Team Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Specialized Fatboy 415 Pro Fork System Data

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

Other Specs of Specialized Fatboy 415 Pro

Component group sets	Not Available
Pedals details	Aluminum Specialized Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Freestyle
Seat post extension	29.2 (millimeters) Diameter Specialized Chromoly Layback