GT SPEED SERIES JR 1998 VS SE Racing PK RIPPER 2004 specs comparison

GT Speed Series Jr

General Infos

Model	Speed Series Jr
Manufacturer	GT
Year of production	1998
Current price	Check price Here ==>
Color choice	-Ball-burnished
Sizes	- Junior
Sizes	- Junior

Wheels And Breaking System

Bike front tire	20 X 1 1/8 (inches) GT AA Pro
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-122 Levers Tektro Dual-pivot Caliper Brakes
Hubs for disc brakes	GT Mohawk
Rims manufacturer	28-hole Weinmann Mini Zac
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	GT Jr Aluminum
Handlebar extender	Not Available
Handlebar stem details	GT Mini Piston
Headset size	1 (inches) Threadless Aheadset DX2

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	GT Cartridge
Crankset parts and sizes	GT 3-piece Jr Aluminum
Gear shift levers	Not Available
Rear gear set	1-speed

GT Speed Series Jr Fork System Data

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

Other Specs of GT Speed Series Jr

Component group sets	Not Available
Pedals details	Victor VP-103 Clipless
Rear shock absorber	Not Available
Saddle seat	GT
Seat post extension	GT Aluminum

SE Racing PK Ripper

General Infos

Model	PK Ripper
Manufacturer	SE Racing
Year of production	2004
Current price	Check price Here ==>
Color choice	- Gloss Black -Brushed Aluminum
Sizes	- 20 (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.8 (inches) Kenda Krankit Front: 20 X 2.1 (inches) Kenda Krankit
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 2 Finger Alloy Rear Levers Tektro BX24 V-brake Rear Brakes
Hubs for disc brakes	Alloy SE Racing Sealed Bearing
Rims manufacturer	36-hole SE Racing Double Wall
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	SE Racing Certified 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	4130 CrMo SE Racing Wing Bar
Handlebar extender	Not Available
Handlebar stem details	Alloy Se Racing BMX
Headset size	1 1/8 (inches) Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z30
Bottom bracket shell width	Not Available
Bottom bracket type	BMX Splined Euro Sealed Cartridge
Crankset parts and sizes	180 (millimeters) 44 Teeth Tubular SE Racing 3-pc
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

SE Racing PK Ripper Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	4130 chromoly c
Fork type	SE Racing Landing Gear

Other Specs of SE Racing PK Ripper

Component group sets	Not Available
Pedals details	Welgo Alloy Platform
Rear shock absorber	Not Available
Saddle seat	SE Racing BMX
Seat post extension	350 (millimeters) SE Racing Micro Adjust