Jamis BOSS CRUISER 7 1997 VS Caloi ULTRA 6 1998 specs comparison

Jamis Boss Cruiser 7

General Infos

Model	Boss Cruiser 7
Manufacturer	Jamis
Year of production	1997
Current price	🛒 View Price →
Color choice	- emerald green - matte blue - matte red - matte teal - white -Black
Sizes	- 19 (inches) - 21 (inches) - 23 (inches) - 25 (inches) - womens 17.5 (inches) - womens 19 (inches)
Sizes	- 19 (inches) - 21 (inches) - 23 (inches) - 25 (inches) - womens 17.5 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Sand Jam
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Lee Chi GS-1 Levers Aluminum Side-pull Calipers Brakes
Hubs for disc brakes	Nutted King Kong Aluminum
Rims manufacturer	36-hole Alex 7X
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Shuhn Lih Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Cruiser Bend
Handlebar extender	Not Available
Handlebar stem details	Leadtec
Headset size	1 (inches) Chin Haur CH60-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece 6 1/2 (inches)
Gear shift levers	Grip Shift MRX-170
Rear gear set	18 Teeth 1-speed

Jamis Boss Cruiser 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-30
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	MX Tubular

Other Specs of Jamis Boss Cruiser 7

Component group sets	Not Available
Pedals details	Wellgo LU-879
Rear shock absorber	Not Available
Saddle seat	Cheeks
Seat post extension	25.4 (millimeters) Diameter Steel Pillar

Caloi Ultra 6

General Infos

Model	Ultra 6
Manufacturer	Caloi
Year of production	1998
Current price	🛒 View Price →
Color choice	- polished - red -Black
Sizes	- 21 (inches) - 23 (inches) - womens 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Cheng Shin C-777
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Logan Levers Logan Linear-pull Brakes
Hubs for disc brakes	Q and R Aluminum
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Marwi Stainless Steel

Frame and Body Specs

Frame materials	Alcoa 6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Cruiser Bend
Handlebar extender	Not Available
Handlebar stem details	BX 808 Aluminum
Headset size	1 1/8 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Tien Hsin TH-M1
Crankset parts and sizes	44 Teeth Dotek SL-71
Gear shift levers	Grip Shift MRX-170
Rear gear set	14 - 28 Teeth 7-speed

Caloi Ultra 6 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Caloi

Other Specs of Caloi Ultra 6

Component group sets	Not Available
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Velo VL-768
Seat post extension	27.0 (millimeters) Diameter Steel Pillar