Royce Union GRAND CANYON 1993 VS Wheeler 770 1997 specs comparison

Royce Union Grand Canyon

General Infos

Model	Grand Canyon
Manufacturer	Royce Union
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 18 - 20
Sizes	- 18 - 20

Wheels And Breaking System

Bike front tire	ATB
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Levers Steel Sidepull Brakes
Hubs for disc brakes	Steel
Rims manufacturer	36-hole Steel
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	High-tensile Steel
Frame type	TIG-welded Steel
Handlebar construction	Flat ATB
Handlebar extender	Not Available
Handlebar stem details	ATB
Headset size	Not Available

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	40/48 Teeth One-piece Crank
Gear shift levers	Falcon Thumbshifters
Rear gear set	14 - 30 Teeth 6-speed

Royce Union Grand Canyon Fork System Data

Derailleur (Front)	Falcon
Derailleur (Rear)	Falcon
Fork material	Not Available
Fork type	High-tensile Steel

Other Specs of Royce Union Grand Canyon

Component group sets	Falcon
Pedals details	ATB Resin
Rear shock absorber	Not Available
Saddle seat	EM ATB
Seat post extension	Steel

Wheeler 770

General Infos

Model	770
Manufacturer	Wheeler
Year of production	1997
Current price	Check price Here ==>
Color choice	- electric ruby red -Dark blue
Sizes	- 14.5 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - womens 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches)
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Wheeler Pro Stop Levers Wheeler Pro Stop Brakes
Hubs for disc brakes	Aluminum Nutted
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth
Gear shift levers	Grip Shift MRX-170
Rear gear set	13 - 28 Teeth 7-speed

Wheeler 770 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-30
Derailleur (Rear)	Shimano Tourney TY-30
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Wheeler

Other Specs of Wheeler 770

Component group sets	Shimano Tourney TY-30
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Wheeler
Seat post extension	Steel Micro-adjust