Bicycle Archive · Specification report

1999 Burley Duet S&S (01)

Velopedia Archive ID 81872

Overview

Model year	1999
Brand	Burley
Model	Duet S&S (01)
Bicycle type	Tandem (folding)
Archive ID	81872
Original MSRP	$3,199.00
Colors	Buyer's choice
Sizes	14", 16", 18", 20", 22"
Weight	40.5 lb

Frameset

Frame construction	TIG-welded
Frame material	True Temper Tandem chromoly, Burley Exclusive
Fork	Burley
Fork material	True Temper Tandem chromoly, Burley exclusive, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Tandem Mix
Shifters	Shimano RSX STI Dual Control
Front derailleur	Shimano 105, bottom-pull/clamp-on 28.6mm
Rear derailleur	Shimano Deore XT SGS
Crankset	Shimano Tandem, 30/42/53 teeth
Bottom bracket	Burley Tandem precision sealed, 122.5mm spindle
BB shell width	82mm Special Tandem
Rear cogs	8-speed, 11 - 30 teeth
Chain	Shimano CN-HG50, 1/2 x 3/32"
Pedals	Ritchey Logic

Brakes

Brakes	Tektro 917A brakes, Shimano RSX STI levers

Cockpit & contact points

Headset	1 1/8" threadless Ritchey Logic
Handlebar	Ritchey Road Logic Comp
Handlebar extensions	Not included
Stem	Burley chromoly/Ritchey CompLite
Saddle	Selle Italia Future Race
Seatpost	Ritchey Expert, 26.6mm diameter

Wheels & tires

Hubs	Shimano Tandem HF-07
Rims	Front: Bontrager Fairlane Symmetric, Rear: Bontrager Fairlane Asymmetric, 48-hole
Spokes	Wheelsmith stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	700 x 25c Ritchey Tom Slick
Wheel size	700c wheels

Geometry · Legacy reference

Head-tube angle	73°
Seat-tube angle	73°
Chainstay / rear center	438 mm
Wheelbase	1730 mm
Fork offset / rake	42 mm

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