Redline PROLINE EXPERT (01) 1999 VS GT BUMP 2011 specs comparison

Redline Proline Expert (01)

General Infos

Model	Proline Expert (01)
Manufacturer	Redline
Year of production	1999
Current price	Check price Here ==>
Color choice	-Ball-Burnished
Sizes	- Professional size
Sizes	- Professional size

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 316A Rear Levers Tektro 915A Rear Brakes
Hubs for disc brakes	Redline Flight Group
Rims manufacturer	36-hole Redline Alloy
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Redline Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Redline Alloy Expert
Handlebar extender	Not Available
Handlebar stem details	Redline Flight Group
Headset size	1 1/8 (inches) Threadless Tioga Alchemy

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	American
Bottom bracket type	113 (millimeters) Spindle Redline Expert With Euro Adapter
Crankset parts and sizes	44 Teeth Redline 170 (millimeters)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Redline Proline Expert (01) Fork System Data

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

Other Specs of Redline Proline Expert (01)

Component group sets	Not Available
Pedals details	Redline Alloy and chomoly
Rear shock absorber	Not Available
Saddle seat	Redline Team Kevlar
Seat post extension	26.8 (millimeters) Diameter Redline Micro-adjust

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	- matte green -White
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rear: 20 X 2.1 (inches) Kenda Ko-Rolla Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Front and Tektro 273A Rear Levers Unavailable Front and Tektro FX340R Rear Brakes
Hubs for disc brakes	Rear: GT Alloy Front: GT Aluminum
Rims manufacturer	32-hole and 36-hole Alienation PBR
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	CroMo
Frame type	Steel
Handlebar construction	GT Pro Steel
Handlebar extender	Optional
Handlebar stem details	GT Freestyle Drop
Headset size	1 1/8 (inches) Integrated

Gearing Specifications

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

GT Bump Fork System Data

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

Other Specs of GT Bump

Component group sets	BMX Mix
Pedals details	GT Dirt and Street Platform
Rear shock absorber	Not Available
Saddle seat	Pivotal Street Design
Seat post extension	25.4 (millimeters) Diameter Pivotal