Bicycle Archive · Specification report

1995 Ross Diamond Trimatic

Velopedia Archive ID 23006

Overview

Model year	1995
Brand	Ross
Model	Diamond Trimatic
Bicycle type	City/commuter
Archive ID	23006
Original MSRP	$239.95
Colors	Aquamarine
Sizes	19", 21", womens 16", womens 19"

Frameset

Frame construction	TIG-welded steel
Frame material	Hi-tensile steel
Fork	WF-MT231
Fork material	Hi-tensile steel, unicrown crown

Drivetrain

Component group	Shimano 3-speed
Shifters	Shimano 3-speed
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece 6 1/2", 44 teeth
Rear cogs	3-speed internal, 18 teeth
Chain	KMC 410, 1/2 x 1/8"
Pedals	Victor Hi-Impact resin, toe-clip attachable

Brakes

Brakes	Chang Star 890F brakes, Chang Star 396P levers

Cockpit & contact points

Headset	1" YST 665
Handlebar	Cruiser Bend
Handlebar extensions	N/A
Stem	Steel
Saddle	Cruiser w/spring
Seatpost	Kalloy SP-200

Wheels & tires

Hubs	Shimano 3-speed internal
Rims	Weinmann 4019, 36-hole
Spokes	Stainless steel, 1.8 mm straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 26 x 1.50" Cheng Shin C-840P, Rear: 26 x 1.50" Ross HF-109
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.