Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 700c -
Groupset Tourney -
Suspension Rigid -
Drivetrain 1 × 7 -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Siena Lady AL6061, 700c, Old 135mm, size: 15", 16.5", 19.5" (38cm, 42cm, 50cm)
Suspension Fork
Bianchi Hi-Ten 700c, 1.1/8"
Drivetrain
Rear Derailleur
Shimano Tourney RD-TY300 7sp
Shift Levers
Shimano Tourney 7sp
Cassette
Shimano Tourney MF-TZ31 7sp, 14-16-18-20-22-24-34T
Crank
Alloy crank w/42T chainring w/chainguard, crank length: 170mm-15", 175mm-16.5/19.5"
Bottom Bracket
Bsa 68/127mm, cartridge type, steel
Chain
Kmc 7sp
Pedals
Included
Wheels
Front Hub
Alloy
Rear Hub
Alloy
Rims
Alloy double wall, 36 holes
Tires
Kenda 700x38
Brakes
Brakes
V-Brake alloy
Brake Levers
Alloy 3 fingers levers
Cockpit
Stem
Alloy, diam 25.4mm, quill length:180mm, rise 25°, ext: 80mm-16.5", 100mm-19.5mm
Handlebar
Steel, diam 25.4mm, width: 600mm, rise: 50mm
Grips
Double density
Headset
Threaded, steel, 1.1/8"
Seat
Saddle
Bianchi, steel rails
Seatpost
Alloy, diam 27.2mm, length 300mm
Model Overview
Siena Dama Altus belongs to the Bianchi Siena model. 14 bikes variations carry this model name so far. Check out the entire range from 2021 of this model, by clicking this link.
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.
Average price for Fitness bikes
According to our math, the average price for a trustworthy Fitness bike is 656$. However, even though the average price of a Fitness bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork material
Siena Dama Altus has a steel fork, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels size
The wheels on Siena Dama Altus are the 700c aluminum type. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Siena Dama Altus comes with 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.
Sizes
Bianchi Siena Dama Altus 2021 is available in one size only. In conclusion, make sure it fits you, or look for another model.