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2023 Silverback

Sirelli

An endurance bike with upper mid-range components and hydraulic disc brakes.

Manufacturer Price

€1,999($2,325)
Weight17.7 lbs  
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Sirelli
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

39 mph

Similar Bikes

Highest gear

(descending)

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.

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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

ColorsRaw Carbon; Teal; Gloss Black

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

Rear Hub

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

Tires

700x25c Vittoria Rubino Pro, Foldable Bead

Disc Rotors

Shimano RT-MT800 XT Rotor, 160mm

Rider Notes
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First added October 24

Last updated August 28

Not listed for 1,005 days