At a glance
The 2021 Jamis Allegro A3 Step-Over is an hybrid aluminium road bike. It is priced at $460 USD, comes in a range of sizes, including 14-inch, 16-inch, 18-inch and a shimano drivetrain. The bike is part of Jamis's Allegro A3 Step-Over range of road bikes.Musically speaking, Allegro means quick and lively. This exactly characterizes the spirit of our Allegros—fitness bikes that are lively, quick, and seriously fun to ride. Our Allegros blend the speed and efficiency of a road bike with the heads-up riding position that many people prefer. The combination of road bike drivetrains, flat bar shifters, and a lightweight aluminum frame means you can Gran Fondo it on the weekend, then race through traffic during the week.
Where To Buy
Jamis
Jamis Allegro A3 Step-OverReviews
Specifications
Frameset
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FrameSize Specific Design 6061 aluminum with fast back rear triangle, internal cable routing, hydro-formed top and down tube, taper gauge "S" bend stays, kickstand mount, replaceable derailleur hanger and fender/rack eyelets
Wheels
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Tires[F] Kenda Eurotrek K-197, 700 x 35c
Drivetrain
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ChainKMC Z51
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CrankForged alloy, 48/38/28T, 170mm with chain guard
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Bottom BracketVP sealed cartridge, 68 x 122.5mm
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Front DerailleurShimano FD-TY510 top swing
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Rear DerailleurShimano RD-TY300
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ShiftersShimano EZ-Fire Plus ST-EF500 shifters, 21-speed
Components
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BrakesetPromax TX-121 linear-pull with front power modulator and Shimano levers
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HandlebarJamis Riser bar, aluminum, 25.4 x 10° sweep x 40mm rise x 600mm
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SaddleNEW Jamis Touring Femme with SL cover
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SeatpostJamis alloy micro-adjust, 27.2 x 350mm, alloy clamp with QR seatpin
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StemJamis alloy hi-rise, quill type, 35° rise, 80mm extension, 180mm high, 150mm (14-16"), 180mm (18")
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GripsAnatomic double density kraton
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HeadsetInternal cup threaded, 1 1/8"
FAQ
Q: How much is a 2021 Jamis Allegro A3 Step-Over?
A 2021 Jamis Allegro A3 Step-Over is typically priced around $460 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
Q: What size 2021 Jamis Allegro A3 Step-Over should I get?
The 2021 Jamis Allegro A3 Step-Over comes in sizes 14-inch, 16-inch, 18-inch. After measuring your height, use the size chart below to find the typical Jamis Allegro A3 Step-Over size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
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