Breezer DOWNTOWN 8 ST 2015 VS GT ZUM 4.0 2006 specs comparison

Breezer Downtown 8 ST

General Infos

Model	Downtown 8 ST
Manufacturer	Breezer
Year of production	2015
Current price	🛒 View Price →
Color choice	-Gloss Slate
Sizes	- Step-Thru: XS - S - M - L
Sizes	- Step-Thru: XS - S - M - L

Wheels And Breaking System

Bike front tire	700Cx35 With Puncture Protection Vera CityWide
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Cold-Forged Stainless Hardware Breezer Aluminum Linear Pull
Hubs for disc brakes	Breezer Aluminum Front and Nexus 8 Rear 36H Hubs
Rims manufacturer	Vera DPM18 Aluminum Double-Wall GSW Rims
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Single Water Bottle Mount Breezer Chromoly Steel
Frame type	Not Available
Handlebar construction	25.4 26 (millimeters) Rise 33-¦ Sweep 570 (millimeters) Wide Breezer North Road Aluminum
Handlebar extender	Not Available
Handlebar stem details	25.4 Quill-Style Breezer Aluminum
Headset size	1 (inches) Threaded FSA Sealed

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	FSA 7420 Cartridge-Style
Crankset parts and sizes	38T Breezer Aluminum
Gear shift levers	8-Speed Shimano Nexus 8 Revo-Shift
Rear gear set	18T Shimano

Breezer Downtown 8 ST Fork System Data

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

Other Specs of Breezer Downtown 8 ST

Component group sets	Not Available
Pedals details	Chromoly Axle VP
Rear shock absorber	Not Available
Saddle seat	Breezer Comfort
Seat post extension	27.2 (millimeters) Breezer Aluminum

GT ZuM 4.0

General Infos

Model	ZuM 4.0
Manufacturer	GT
Year of production	2006
Current price	🛒 View Price →
Color choice	-Light Silver
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	26 X 1.25 (inches) Tioga City Slicker
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	110 (millimeters) Arms 70 (millimeters) DIN Pads Brakes Shimano ST-EF29 Levers Tektro Linear Pull
Hubs for disc brakes	Rear: Alloy QR Casette Hub Front: Alloy QR Hub
Rims manufacturer	Double Wall Alloy Rims With CNC Type Sidewall
Spoke nipples type	Brass CP
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	GT Triple Triangle 6061 Custom Tube-set
Frame type	TIG-welded
Handlebar construction	Butted 6061 Heat Treated Aluminum GT Riser Bar
Handlebar extender	Not Available
Handlebar stem details	Threadless 25 Degree Rise With 4 Bolt Alum Face Plate GT ATB
Headset size	FSA Integrated

Gearing Specifications

Bicycle chain	Shimano
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Sealed
Crankset parts and sizes	22/32/44 Teeth Suntour XCT-252
Gear shift levers	Shimano ST-EF29
Rear gear set	11 - 32 Teeth 8-speed

GT ZuM 4.0 Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Acera
Fork material	Steel and aluminum and magnesium
Fork type	50 (millimeters) SR NRX-6000

Other Specs of GT ZuM 4.0

Component group sets	Co (millimeters)uter Mix
Pedals details	High Impact Nylon Platform
Rear shock absorber	Not Available
Saddle seat	WTB Speed V
Seat post extension	GT Aluminum 6061