Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2024 Silverback

SIABLO CF GRX

A carbon frame gravel bike with upper mid-range components and shimano grx 400 hydraulic disc brakes.
Compare the full range

Manufacturer Price

€2,999($3,488)
Weight20.9 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetGRX 800, GRX 600
BrakesShimano GRX 400 Hydraulic Disc
View on silverbackbikes.deLearn about Silverback
Add to Comparison
Shop with a Gear Advisor
Where to Buy
Similar Bikes
Top Comparison

View more similar bikes →

Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
SIABLO CF GRX
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

31 mph

SIABLO CF GRX

36 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

4'11" – 5'4"

SM

5'2" – 5'7"

MD

5'5" – 5'10"

LG

5'8" – 6'1"

XL

5'11" – 6'4"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Geometry
Specs
Build
Frame

Full Carbon Frame, Internal Cable Routing, Flat-mount Disc Brake Mounts. Supports 700C and 650B Wheelsize, including Internal Routed Dropper Post Compatible.

BB Standard: PF30, Press Fit

Tire Clearance: 45c

Colors: Raw Carbon; Green; Silver

Fork

700C Full Carbon Fork, 100x12mm Hub Spacing, for Internal Cable Routing

Bottom Bracket

Pressfit PF30

Headset

Token A83-15 Headset, IS52/40 IS52/40

Stem

SURFACE Alloy Stem, 31.8mm, Rise 7°

Handlebar

SURFACE Alloy Handlebar, Dia: 31.8mm, Reach: 77mm, Drop: 128mm, Flare: 16°

Saddle

SURFACE Saddle, Steel Rails

Seatpost

SURFACE Alloy, 27.2mm

Type: Rigid

Pedals

Not Included

Grips

Surface Handlebar Wrap, Seude Black, Plug with Expander Bolt

Groupset
Rear Derailleur

Shimano RD-RX810 GRX Rear Derailleur, 11 speed, Direct Attachment

Crank

Shimano GRX FC-RX600, 11 speed, 40T, 175mm

Shifters

L: Shimano ST-RX600 with BR-RX400 (F) Disc Brake Assembled, J-Kit

Cassette

Shimano CS-M5100 Deore Cassette, 11 speed, 11-42T

Chain

Shimano CN-HG601-11 Chain, 120 Links

Brakes

Shimano BR-RX400 Hydraulic Disc

Type: Shimano GRX 400 Hydraulic Disc

Wheels
Rims

Vision Alloy, 27mm Internal Width, 30mm height, 28H

Front Hub

F: 12x100mm

Rear Hub

F: 12x100mm

Tires

Vittoria Terreno Dry 700x38c

Disc Rotors

Shimano SM-RT10 160mm, with Lock Ring

Rider Notes
Riders Also Viewed

First added January 29

Last updated June 14

Not listed for 349 days