Discover the Bianchi Zolder Pro GRX 610 , a high-end cyclocross bike designed to take on every challenge with exceptional performance. Ideal for lovers of speed and control on mixed terrain, this bike offers the latest generation components for a riding experience without compromise.
Technical Specifications DEMO
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Some models have very slight paint defects, while others are free of imperfections.
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Chassis
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Frameset: Zolder Pro carbon, flat mount disc brake, press fit 86.5x41, 1.5" - 1 1/8" headset, 12x142 mm thru axle.
Available sizes: 48, 50, 52, 54, 56, 58 cm
Fork: Full carbon, flat mount disc brake, 12x100mm thru axle
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Headset: FSA Orbit C-40-ACB NO.42/ACB, sealed, 1-1/8" ACB upper, 1.5" ACB lower
Transmission
Shifters: Shimano GRX 610 12-speed, hydraulic disc brake
Gear: Shimano GRX 820, 12 speed
Crankset: Shimano GRX 610 12v FC-RX610-1, 40T, Crank lengths : 170mm (sizes 48/52), 172.5mm (sizes 54/58)
Bottom Bracket: Token Ninja Lite BB4124PS, for 24mm spindles, premium bearings, threaded design
Chain: Shimano CN-M6100, 12 speed
Cassette: Shimano 105 12v, 11-34T (11-12-13-14-15-17-19-21-24-27-30-34T)
Brakes
Brakes: Shimano BR-RX410 flat mount, included in the levers
Brake Levers: Included
Discs: Shimano SM-RT70, center lock, with Ice Technology, diameter 160 mm
Wheels
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Wheels: Velomann V30R, aluminum, 23 mm channel, 30 mm profile, 2:1 spoke pattern, J-bend spokes, black, HG11 body, Total weight: 1790 g
Tires: Vittoria Terreno Mix 33-622/700x33c G2.0, nylon 120 TPI, TLR
Handlebar
Stem: Velomann ST199A.2, 2014 aluminum, rise -8°, height 38 mm, Extension: 90 mm (48-50 cm), 100 mm (52-54 cm), 110 mm (56 cm), 120 mm (58 cm)
Handlebar: Velomann RA35A Compact, flat profile, 6061 aluminum, diameter 31.8 mm, reach 80 mm, drop 130 mm. 400 mm (48-50 cm), 420 mm (52-58 cm), 440 mm (58 cm)
Tape/Grips: Bianchi Hexagon tape, 2.5 mm thick, black
Saddle
Seatpost Clamp: MX-112C ultralight aluminum, diameter 31.8 mm
Seatpost: Velomann SP67T.C carbon, aluminum head, 15mm offset, 350mm length, 27.2mm diameter
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Saddle: Selle Italia Model X SuperFlow, designed to maximize comfort and performance
Please note
Technical specifications are subject to change without notice based on component availability.
Product images are purely indicative and may not exactly reflect the characteristics described.
Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly
A Complete Guide to Bike Sizes
Foreword: Not all bike sizes are the same
Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.
Bicycle adjustment margins
Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.
How to use size charts
We've created a simple guide to help you find the right bike size:
- Check out our size charts for each bike type.
- Learn more with specific tips to help you make the right choice.
Size Charts: Find Your Perfect Bike
Gravel and road bikes
Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.
| Cut
|
Recommended height
|
Horizontal tube length
|
| XS |
Up to 157 cm |
48-50 cm |
| S |
157-167 cm |
50-53 cm |
| M |
168-178 cm |
53-56 cm |
| THE |
178-185 cm |
56-58 cm |
| XL |
Over 185cm |
58-62 cm |
For gravel, measurements may vary slightly due to different geometries, but remain similar.
Mountain bike
MTBs are measured in inches, based on the seat tube.
| Cut
|
Recommended height
|
Size (in inches)
|
| XS |
Up to 157 cm |
14"-16" |
| S |
157-167 cm |
15"-17" |
| M |
168-178 cm |
16"-19" |
| THE |
178-185 cm |
18"-20" |
| XL |
Over 185cm |
20"-23" |
Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .
Children's bikes
The size depends on the size of the wheels, often associated with age:
| Age
|
Wheel Size
|
| 1-3 years |
12" |
| 2-4 years |
14" |
| 4-6 years |
16" |
| 5-8 years |
20" |
| 8-10 years |
24" |
| Over 10 years |
26"/27.5" |
What to do with half measures?
If you are between two sizes:
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Comfort : Choose the larger size.
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Performance : Go for the smaller size.
Final tips for choosing
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Consult the manufacturer's instructions : Always check the brand's guidelines.
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Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
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Test the bike : If possible, test the model you intend to purchase.
