2020 Cervélo

Áspero Ultegra RX Disc

A carbon frame gravel bike with high-end components and hydraulic disc brakes.
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MSRP$4,000
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra, Easton
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Áspero Ultegra RX Disc
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)

37 mph

Áspero Ultegra RX Disc

36 mph

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Highest gear

(descending)

Reviews
Cyclist
Cervélo Áspero-5: top-end gravel bike built for pure speed

Apr 2021 · Will Strickson

Cervélo's new premium Áspero bikes are lighter, wireless-only and aerodynamically refined

Read Review

Gran Fondo Magazine
First ride review: Cervélo Áspero-5 Force eTap AXS 1 gravel bike – On the hunt for medals

Apr 2021 · Philipp Schwab

Cervélo present the Áspero-5, promising the best in performance. Read on to find out whether they can deliver.

Highs
  • Excellent acceleration

  • Efficiency and speed second to none

  • Direct and precise

  • Clean and attractive look

Lows
  • Lack of comfort on rough terrain

Read Review

Velo
Cervélo Áspero-5 review: A purebred gravel race bike

Apr 2021 · Ben Delaney

The wind tunnel meets the windswept plains in Cervélo's hyper-aero gravel racer.

Read Review

BikeRadar
Cervélo Áspero Force eTap AXS first ride review

Jul 2019 · Warren Rossiter

Dirty, dirty road speed

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Carbon fiber

BB StandardBBRight, 79mm, Press Fit

ColorsMid Olive / Dune; Burgundy / Dark Orange; Dark Teal / Light Teal

Fork

Cervélo All-Carbon, Tapered Áspero Fork

Bottom Bracket

Cervélo BBright Connect 30x79

Headset

FSA IS2 1-1/8 x 1-1/2

Stem

Easton EA50

Handlebar

Easton EA50 AX

Saddle

Prologo Dimension NDR STN

Seatpost

Easton EA50

TypeRigid

Groupset
Rear Derailleur

Shimano Ultegra RX, 11 spd

Front Derailleur

Shimano Ultegra 8000, 11 spd

Crank

Easton EA90 47/32

Shifters

Shimano Ultegra 8020, 11 spd

Cassette

Shimano HG800, 11-34

Chain

Shimano CN-HG701, 11 spd

Brakes

Shimano Ultegra 8070 Hydraulic Disc

TypeHydraulic Disc

Wheels
Rims

Easton EA70 AX

Tires

Donnelly X'Plor MSO 700x40 Tubeless

Disc Rotors

Shimano SM-RT800, 160mm

Rider Notes
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Last updated January 24
Not listed for 1,541 days