Bicycle Archive · Specification report

2011 Jamis Allegro 1

Velopedia Archive ID 23793

Overview

Model year	2011
Brand	Jamis
Model	Allegro 1
Bicycle type	City/commuter
Archive ID	23793
Original MSRP	$500.00
Colors	Stainless
Sizes	15, 17, 19, 21, 23"
Weight	25.50 lbs

Frameset

Frame construction	Aluminum
Frame material	6061 Triple Butted Aluminum
Fork	Cromo
Fork material	Steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Commuter Mix
Shifters	SRAM 3.0 Grip Shift
Front derailleur	SRAM 3.0
Rear derailleur	SRAM X.3
Crankset	FSA Alloy, 28/38/48t teeth
Bottom bracket	FSA Sealed Cartridge, 110.5mm spindle
BB shell width	68mm
Cassette	SRAM PG-830
Rear cogs	8-speed, 11 - 28 teeth
Chain	KMC Z8
Pedals	Platform

Brakes

Brakes	Tektro Direct pull brakes, Tektro Alloy for V-Brake levers

Cockpit & contact points

Headset	1 1/8" FSA integrated
Handlebar	Jamis alloy flat bar
Handlebar extensions	Not included
Stem	Jamis Trekking
Saddle	Jamis Touring
Seatpost	Jamis alloy micro-adjust, 27.2mm diameter

Wheels & tires

Hubs	Formula sealed
Rims	Alex ID-19, 32-hole/28-hole
Spokes	Stainless Steel stainless, 14ga. (2.0mm)
Front tire	700 x 32c Vittoria Randonneur
Wheel size	700c wheels

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