GT COMPE 2011 VS Kona MAMA 2001 specs comparison

GT Compe

General Infos

Model	Compe
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	- teal -Black
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 2.1 (inches) Kenda Ko-Rolla
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro XL320 Levers Tektro Caliper Front and Tektro FX340R Rear Brakes
Hubs for disc brakes	Rear: GT Alloy Front: Steel
Rims manufacturer	32-hole and 36-hole Alex G303
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Steel
Frame type	Steel
Handlebar construction	GT Dirt and street Steel
Handlebar extender	Optional
Handlebar stem details	GT Freestyle Drop
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC Z510
Bottom bracket shell width	Not Available
Bottom bracket type	Mid Size Sealed Bearings
Crankset parts and sizes	25t Teeth CroMO 3 Piece
Gear shift levers	Not Available
Rear gear set	9 teeth c

GT Compe Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Steel
Fork type	Cromo

Other Specs of GT Compe

Component group sets	BMX Mix
Pedals details	GT Jump Design
Rear shock absorber	Not Available
Saddle seat	GT Slim Mini Street
Seat post extension	25.4 (millimeters) Diameter Steel

Kona Mama

General Infos

Model	Mama
Manufacturer	Kona
Year of production	2001
Current price	Check price Here ==>
Color choice	-DJ Blue
Sizes	- Pro

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.85 (inches) Tioga Comp III Front: 20 X 2.25 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 318A Rear Levers Tektro BX-20 Linear-pull Rear Brakes
Hubs for disc brakes	Kona Bulge
Rims manufacturer	36-hole Sun Rims Ditch Witch
Spoke nipples type	Not Available
Spoke wheel	14g Stainless Steel

Frame and Body Specs

Frame materials	Kona Cromoly
Frame type	TIG-welded
Handlebar construction	Kona Chromoly Race
Handlebar extender	Optional
Handlebar stem details	Kona DJ-1
Headset size	Aheadset

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	YST BB-621
Crankset parts and sizes	44 Teeth 1-piece 175 (millimeters)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Kona Mama Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Kona Jump

Other Specs of Kona Mama

Component group sets	Not Available
Pedals details	Wellgo
Rear shock absorber	Not Available
Saddle seat	Kona BMX Race
Seat post extension	Kona Thumb