Bicycle Archive · Specification report

1998 Caloi Ultra 6

Velopedia Archive ID 77357

Overview

Model year	1998
Brand	Caloi
Model	Ultra 6
Bicycle type	Cruiser
Archive ID	77357
Original MSRP	$331.00
Colors	Black, polished, red
Sizes	21", 23", womens 18"
Weight	31.9 lb

Frameset

Frame construction	TIG-welded
Frame material	Alcoa 6061 T6 aluminum
Fork	Caloi
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	Grip Shift MRX-170
Front derailleur	N/A
Rear derailleur	Shimano Tourney TY-22
Crankset	Dotek SL-71, 44 teeth
Bottom bracket	Tien Hsin TH-M1, 122.5mm spindle
BB shell width	68mm English
Rear cogs	7-speed, 14 - 28 teeth
Chain	Shimano CN-UG50, 1/2 x 1/8"
Pedals	Resin

Brakes

Brakes	Logan linear-pull brakes, Logan levers

Cockpit & contact points

Headset	1 1/8" steel
Handlebar	Cruiser Bend
Handlebar extensions	N/A
Stem	BX 808 aluminum
Saddle	Velo VL-768
Seatpost	Pillar, steel, 27.0mm diameter

Wheels & tires

Hubs	Aluminum, Q/R
Rims	Aluminum, 36-hole
Spokes	Marwi stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 2.00" Cheng Shin C-777
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	571.5 mm
Head-tube angle	70°
Seat-tube angle	72°
Chainstay / rear center	469.9 mm
Wheelbase	1104.9 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.