Jamis ALLEGRO A3 Step-Over 2020
2020 Urban
Estimate price |
429$
Weight | 12.36 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Tourney, Shimano -
Suspension Rigid -
Drivetrain 3 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Size Specific Design 6061 aluminum with redesigned rear triangle, disc brake mounts, internal cable routing, hydro-formed top and down tube, taper gauge “S” bend stays, replaceable derailleur hanger and fender/rack eyelets
Suspension Fork
Hi-Ten tapered straight blade unicrown with bulge butted steerer, low-rider carry mounts and forged dropouts with 2 fender eyelets
Drivetrain
Rear Derailleur
Shimano RD-TY300
Front Derailleur
Shimano FD-TY510 top swing
Shift Levers
Shimano EZ-Fire Plus EF41 shifters, 21-speed
Cassette
Shimano CS-HG200, 7-speed 12-32T
Crank
SR/Suntour XCC with chain guard, 48/38/28, 170mm (15-19”), 175mm (21-23”)
Bottom Bracket
VP sealed cartridge, 68 x 122.5mm
Chain
KMC Z51
Pedals
Platform style, steel cage/resin body
Wheels
Rims
Double wall alloy rims, 32H, alloy hubs with QR and 14g stainless steel spokes
Tires
Kenda Eurotrek K-197, 700 x 32c
Brakes
Brakes
Promax TX-121 linear-pull with front power modulator and Shimano levers
Cockpit
Stem
Jamis alloy hi-rise, quill type, 35? rise, 80mm extension, 150mm (15”), 180mm (17-23”)
Handlebar
Jamis Riser bar, alloy 25.4 x 10? sweep x 40mm rise x 600mm
Grips
Anatomic double density kraton
Headset
Internal cup, threaded, 1 1/8”
Seat
Saddle
Jamis Touring with SL cover
Seatpost
Jamis alloy micro-adjust, 27.2 x 350mm, alloy clamp with QR seatpin
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 14" | 16" | 18" |
|---|---|---|---|
| Stack Reach Ratio | 1.34 mm | 1.38 mm | 1.43 mm |
| Front Center | 614 mm | 614 mm | 614 mm |
| Rake | 48 mm | 48 mm | 48 mm |
| Trail | 69 mm | 69 mm | 70 mm |
| Stack | 540 mm | 553 mm | 566 mm |
| Reach | 404 mm | 400 mm | 396 mm |
| Top Tube Length | 567 mm | 567 mm | 567 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 356 mm | 406 mm | 457 mm |
| Head Tube Angle | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 113 mm | 126 mm | 140 mm |
| Chainstay Length | 447 mm | 447 mm | 447 mm |
| Wheelbase | 1055 mm | 1055 mm | 1055 mm |
| Bottom Bracket Drop | 57 mm | 57 mm | 57 mm |
| Standover Height | 629 mm | 649 mm | 652 mm |
| Wheels | 700 | 700 | 700 |
About this model
ALLEGRO A3 Step-Over belongs to the Jamis Allegro model. There are 31 bikes that carry this model name. Check out the entire range from 2020 of this model, by clicking this link.
Model range prices
Jamis ALLEGRO A3 Step-Over 2020 is the most affordable bike of this model and has a price of 429$. On the other hand, Jamis ALLEGRO A1 2020, is the most expensive and costs 849$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Fitness bikes average price
According to our calculations, the average cost of a Fitness bike that is reliable is 656$. However, you could also get a good Fitness bike even if you pay a lower amount than the average price. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Furthermore, this bike was made available in 2020 for 429$. Comparing this to the average Fitness bike price, we see that the price is 52.91% lower.
Fitness bikes average weight
The average weight for Fitness bikes is 11.24 kg (24.78 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
ALLEGRO A3 Step-Over weighs 12.36 kg (27.25 lbs) and is a bit heavier than the average. In other words, this model is 9.96% heavier than the average Fitness bike.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
ALLEGRO A3 Step-Over components
Fork material
The fork is made out of steel, which is tougher than carbon in the case of an impact. However, it can add some extra weight to the bike.
Wheels size
As for the wheels, Jamis ALLEGRO A3 Step-Over 2020, has a 700c aluminum model. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
When you want to stop the bike in time, the brakes are vital. The ALLEGRO A3 Step-Over has Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, you could spend a little extra and get a bike that has hydraulic brakes.