silverback SIABLO CF GRX 2023
2023 Road
Estimate price |
3,489$
Weight | 8.82 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset GRX 800, GRX 600 -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
152cm - 161cm
SM
159cm - 169cm
MD
167cm - 176cm
LG
174cm - 184cm
XL
182cm - 192cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Full Carbon Frame, Internal Cable Routing, Flat-mount Disc Brake Mounts. Supports 700C and 650B Wheelsize, including Internal Routed Dropper Post Compatible.
Suspension Fork
700C Full Carbon Fork, 100x12mm Hub Spacing, for Internal Cable Routing
Drivetrain
Rear Derailleur
Shimano RD-RX810 GRX Rear Derailleur, 11 speed, Direct Attachment
Shift Levers
L: Shimano ST-RX600 with BR-RX400 (F) Disc Brake Assembled, J-Kit
Cassette
Shimano CS-M5100 Deore Cassette, 11 speed, 11-42T
Crank
Shimano GRX FC-RX600, 11 speed, 40T, 175mm
Bottom Bracket
Pressfit PF30
Chain
Shimano CN-HG601-11 Chain, 120 Links
Pedals
Not Included
Wheels
Front Hub
F: 12x100mm
Rear Hub
F: 12x100mm
Rims
Vision Alloy, 27mm Internal Width, 30mm height, 28H
Tires
Vittoria Terreno Dry 700x38c
Brakes
Brakes
Shimano BR-RX400 Hydraulic Disc
Cockpit
Stem
SURFACE Alloy Stem, 31.8mm, Rise 7°
Handlebar
SURFACE Alloy Handlebar, Dia: 31.8mm, Reach: 77mm, Drop: 128mm, Flare: 16°
Grips
Surface Handlebar Wrap, Seude Black, Plug with Expander Bolt
Headset
Token A83-15 Headset, IS52/40 IS52/40
Seat
Saddle
SURFACE Saddle, Steel Rails
Seatpost
SURFACE Alloy, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.48 mm | 1.5 mm | 1.53 mm | 1.54 mm |
| Bottom Bracket Height | 286 mm | 286 mm | 286 mm | 286 mm | 286 mm |
| Stack | 542 mm | 562 mm | 573 mm | 595 mm | 614 mm |
| Reach | 376 mm | 380 mm | 381 mm | 390 mm | 399 mm |
| Top Tube Length | 525 mm | 540 mm | 555 mm | 570 mm | 585 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 490 mm | 520 mm | 540 mm | 560 mm | 580 mm |
| Head Tube Angle | 70.5 ° | 71 ° | 71.5 ° | 72 ° | 72 ° |
| Head Tube Length | 120 mm | 140 mm | 150 mm | 170 mm | 190 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1015 mm | 1020 mm | 1020 mm | 1031 mm | 1047 mm |
| Bottom Bracket Drop | 63 mm | 63 mm | 63 mm | 63 mm | 63 mm |
| Standover Height | 756 mm | 783 mm | 803 mm | 820 mm | 838 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 152 cm | 159 cm | 167 cm | 174 cm | 182 cm |
| Rider Max Height | 161 cm | 169 cm | 176 cm | 184 cm | 192 cm |
Model Overview
SIABLO CF GRX is part of the Silverback Siablo model. Silverback launched 3 bikes of this model so far. Take a sneak peek at all Silverback Siablo bikes models from 2023, by clicking here.
Model range prices
Silverback Siablo AL GRX 2023 is the most affordable bike of this model and has a price of 2123$. On the other hand, Silverback SIABLO CF GRX 2023, is the most expensive and costs 3184$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Gravel bikes average price
According to our calculations, the average cost of a Gravel bike that is reliable is 2462$. However, this doesn’t mean that if you spend less money on a Gravel bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
When Silverback released this model in 2023, its price was 3184$. If we compare this with the average Gravel bike cost we notice that the price is 29.33% more expensive.
Average weight for Gravel bikes
Gravel bikes have an average weight of 8.45 kg (18.63 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Silverback SIABLO CF GRX it’s weighing 8.82 kg (19.44 lbs). At this weight, is slightly heavier than average. To sum up, it’s 4.38% heavier than the average weight of Gravel bikes.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
SIABLO CF GRX components
Fork material
When it comes to the fork, this bike has a carbon one, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels
As for the wheels, Silverback SIABLO CF GRX 2023, has a 700c aluminum model. 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
When you want to stop the bike in time, the brakes are vital. The SIABLO CF GRX has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 152 cm – 192 cm (4.99 ft – 6.3 ft). In short, it won’t be difficult to find the right one for you.