Bicycle Archive · Specification report

1996 Ross Diamond Trimatic

Velopedia Archive ID 59332

Overview

Model year	1996
Brand	Ross
Model	Diamond Trimatic
Bicycle type	Cruiser
Archive ID	59332
Original MSRP	$259.95
Colors	Teal
Sizes	19", 21", womens 14", womens 18"

Frameset

Frame construction	TIG-welded steel
Frame material	Hi-tensile steel
Fork	Ross
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Sturmey Archer
Shifters	Sturmey Archer 3-speed
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Dotek 3-piece, 44 teeth
Bottom bracket	Yst
BB shell width	68mm English
Rear cogs	3-speed internal, 18 teeth
Chain	KMC 410, 1/2 x 1/8"
Pedals	Victor VP-810

Brakes

Brakes	Alloy side-pull calipers brakes, Tourist alloy levers

Cockpit & contact points

Headset	1" Victor VP-H93 sealed
Handlebar	Cruiser Bend
Handlebar extensions	N/A
Stem	Ross alloy
Saddle	Selle Master
Seatpost	Kalloy SP-200, 25.4 mm diameter

Wheels & tires

Rims	Rigida AS-27, 36-hole
Spokes	Sha Dar stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.75" Cheng Shin C-796
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	558.8 mm
Head-tube angle	71.5°
Seat-tube angle	70.5°
Chainstay / rear center	469.9 mm
Wheelbase	1079.5 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.