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

Today’s Deals

2026 Silverback

Sirelli (White)

A carbon frame endurance bike with upper mid-range components and hydraulic disc brakes.
Compare the full range

Manufacturer Price

€1,999($2,325)
Weight17.7 lbs  
FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesHydraulic Disc
View on silverbackbikes.deLearn about Silverback
Where to Buy
Similar Bikes
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Sirelli (White)
Other Endurance 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)

39 mph

Sirelli (White)

39 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
XXS

4'8" – 5'1"

XS

4'11" – 5'5"

SM

5'4" – 5'8"

MD

5'6" – 5'11"

LG

5'9" – 6'1"

XL

6'0" – 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.

Price History
Geometry
Specs
Build
Frame

Sirelli has been designed with compact geometry and fork offsets optimized for big descents. The lightweight frame offers efficient pedaling and all-day on-road comfort and hydraulic disc brakes further enhance its big mountain capabilities. The frame is Di2 compatible.

BB Standard386EVO, 86mm, Press Fit

Tire Clearance26c

ColorRaw Carbon / Artic White / Anchor Grey

Fork

SBC Elite Carbon 700c, High Modulus reduced mass lay-up, Raw Carbon Finish, Tapered 1-1/8” – 1.5” Steerer, QR Dropouts, 52mm offset on 380/400/420mm, 43mm offset on 460/500/530mm frame sizes

Bottom Bracket

BB 386EVO

Headset

Token A83-15 Headset

Stem

SURFACE, Alloy

Handlebar

SURFACE Alloy, Dia:31.8mm, Reach:77mm, Drop:128mm, Flare:3°

Saddle

SURFACE Saddle, Black Steel Rails

Seatpost

SURFACE 27.2mm Seat Post

TypeRigid

Pedals

Not Included

Grips

Surface Seude Black, Plug with Expander Bolt

Groupset
Rear Derailleur

Shimano 105 RD-R7000 Rear Derailleur

Front Derailleur

Shimano 105 FD-R7000 Front Derailleur

Crank

Shimano 105 FC-R7000, 50-34T, 175mm

Shifters

Shimano 105 ST-R7020 with BR-R7070 Disc Brake Assembled Set

Cassette

Shimano 105 CS-R7000 Cassette, 11-30T

Chain

Shimano CN-HG601-11 Chain, 114 Links

Brakes

Included in Brakeset or Shifter

TypeHydraulic Disc

Wheels
Rims

Surface, 700C, 28H, 19mm Internal Width and 30mm Deep

Front Hub

F: Shimano HB-RS470, 28H, 100mm OLD for 12mm Thru-Axle R: Shimano FH-RS470, 28H, 142mm OLD for 12mm Thru-Axle

Rear Hub

F: Shimano HB-RS470, 28H, 100mm OLD for 12mm Thru-Axle R: Shimano FH-RS470, 28H, 142mm OLD for 12mm Thru-Axle

Tires

700x25c Vittoria Rubino Pro, Foldable Bead

Disc Rotors

Shimano RT-MT800 XT Rotor, 160mm

Rider Notes
Riders Also Viewed

First added May 1

Last updated May 30