Bicycle Archive · Specification report

2001 Dean Ace 2.5s Sport/SID Race

Velopedia Archive ID 36533

Overview

Model year	2001
Brand	Dean
Model	Ace 2.5s Sport/SID Race
Bicycle type	Mountain bike, front & rear suspension
Archive ID	36533
Original MSRP	$3,250.00
Colors	Brushed, Satin
Sizes	Large, medium, small, xlarge

Frameset

Frame construction	TIG-welded
Frame material	3Al/2.5V titanium
Fork	Rock Shox SID Race
Fork material	Aluminum/magnesium, triple-clamp crown
Rear shock	Rock Shox SID Race, 2.5" travel

Drivetrain

Component group	Mountain Mix
Shifters	Shimano LX RapidFire SL
Front derailleur	Shimano Deore LX, top-pull/clamp-on 31.8mm
Rear derailleur	Shimano Deore LX SGS
Crankset	Shimano Deore LX
Bottom bracket	Shimano BB-UN52
BB shell width	68mm English
Rear cogs	9-speed, Buyer's choice of gearing
Chain	Shimano, 1/2 x 3/32"
Pedals	Not included

Brakes

Brakes	Shimano Deore LX V-Brake brakes, Shimano Deore LX RapidFire SL levers

Cockpit & contact points

Headset	1 1/8" threadless Cane Creek SAS
Handlebar	Easton EA50
Handlebar extensions	Not included
Stem	Dean Aluminum
Saddle	Bontrager FS Race
Seatpost	Dean Aluminum, 27.2mm diameter

Wheels & tires

Hubs	Shimano Deore LX
Rims	Mavic 225, 32-hole
Spokes	Stainless steel, double-butted
Spoke nipples	Aluminum nipples
Front tire	26 x 2.10" IRC Mythos XC
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	571.5 mm
Head-tube angle	71°
Seat-tube angle	73°
Chainstay / rear center	419.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.