Bicycle Archive · Specification report

1993 Burley Rock 'n Roll Allsop

Velopedia Archive ID 42243

Overview

Model year	1993
Brand	Burley
Model	Rock 'n Roll Allsop
Bicycle type	Tandem (mountain)
Archive ID	42243
Original MSRP	$1,650.00
Sizes	20/18 equiv.
Weight	42.8 lb

Frameset

Frame construction	TIG-welded steel
Frame material	True Temper OS 4130 Chrome-moly
Fork	True Temper/Burley unicrown OS

Drivetrain

Component group	Suntour XCE
Shifters	Suntour XCE thumbshifters
Front derailleur	Suntour XCE
Rear derailleur	Suntour XCE
Crankset	Sugino GP110 tandem, 28/44/54 teeth
Rear cogs	7-speed, 13 - 28 teeth
Chain	DID Super Shift
Pedals	MKS Alloy MTE, Cateye clips/straps

Brakes

Brakes	Dia-Compe 984 cantilevers, XCE levers brakes, levers

Cockpit & contact points

Handlebar	True Temper ATB 22" 6061 Light Alloy
Stem	Fr: Chrome-moly Burley O/S Rr: Chrome-moly
Saddle	Veta Lite Gel
Seatpost	Kalloy Alloy 250cm/Allsop Beam

Wheels & tires

Hubs	Suzue Sealed Tech
Rims	Sun Metal CR20, 36-hole
Front tire	26 x 1.40" Specialized Nimbus
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	571.5 mm
Head-tube angle	73.5°
Seat-tube angle	73°
Chainstay / rear center	457.2 mm
Wheelbase	1765.3 mm
Fork offset / rake	57.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.