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Revolt Advanced 0
Áspero GRX 1 Disc
Topstone Carbon Ultegra RX 2
Revolt Advanced 0
Giant · 2020
Áspero GRX 1 Disc
Cervelo · 2020
Topstone Carbon Ultegra RX 2
Cannondale · 2020
MSRP$3,650$4,200$3,300
Online Price
CategoryGravelGravelGravel
FrameCarbonCarbonCarbon
ForkCarbonCarbonCarbon
Wheel Size700c650b700c
Wheel MaterialCarbonAluminumAluminum
Brake TypeHydraulic DiscHydraulic DiscHydraulic Disc
Groupset
Ultegra
GRX 800
Ultegra
Drivetrain2 × 111 × 112 × 11
Gear Range
Giant Revolt Advanced 0
34 mph
Cervelo Áspero GRX 1 Disc
30 mph
Cannondale Topstone Carbon Ultegra RX 2
33 mph
SeatpostRigidDropperRigid
Brand Sitegiant-bicycles.comcervelo.comcannondale.com
Spec Level
est. spec level →$0$500$1,000$1,500$2,000$2,500$3,000$3,500$4,000

Estimated spec level of the Revolt Advanced 0, Áspero GRX 1 Disc, and Topstone Carbon Ultegra RX 2 compared to other gravel bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.  Learn more »

Geometry
Groupset
Rear Derailleur
Shimano Ultegra
Shimano GRX RX-812
Shimano Ultegra RX
Front Derailleur
Shimano Ultegra
Shimano Ultegra, braze-on
Crank
Praxis Zayante Carbon, 32/48
Easton EA90 40t
Cannondale 1, BB30a, FSA rings, 46/30
Shifters
Shimano Ultegra
Shimano GRX RX810, 11s
Shimano Ultegra hydro disc, 2x11
Cassette
Shimano Ultegra, 11x34
Shimano M8000, 11-40
Shimano 105, 11-34, 11-speed
Chain
KMC X11SL-1
Shimano CN-HG701, 11 spd
Shimano HG601, 11-speed
Brakes
Shimano Ultegra hydraulic
Shimano GRX Hydraulic Disc
Shimano Ultegra hydro disc, 160/160mm RT54 rotors
Brake Levers
Shimano Ultegra hydraulic
Shimano Ultegra hydro disc
Build
Frame
Advanced-Grade Composite, 12x142mm thru-axle, disc
Carbon fiber
All-New, BallisTec Carbon, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, 142x12 Speed Release thru-axle, flat-mount disc, removable fender bridge, multiple gear/bottle mounts, dropper post compatible
Fork
Advanced-Grade Composite, full-composite OverDrive steerer, 12mm thru-axle, disc
Cervélo All-Carbon, Tapered Áspero Fork
All-New, BallisTec Carbon, 55mm OutFront offset, SAVE, 1-1/8" to 1.5" steerer, integrated crown race, Directline internal routing, 12x100mm Speed Release thru-axle, flat mount disc, gear/rack/fender mounts
Rear Shock
N/A
Bottom Bracket
Praxis M30 BB86, press fit
Cervélo BBright Connect 30x79
Cannondale Alloy BB30
Headset
FSA IS2 1-1/8 x 1-1/2
Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap
Stem
Giant Contact, 8-degree
Easton EA70
Cannondale 2, 6061 alloy, 31.8, 6°
Handlebar
Giant Contact XR D-Fuse, 31.85° back sweep, flared drop
Easton EC70 AX
Cannondale 3, butted 6061 alloy, 16 deg flare drop
Saddle
Giant Contact SL (neutral)
Prologo Dimension NDR T4.0
Fabric Scoop Radius Elite, cro-mo rails
Seatpost
Giant D-Fuse SL, composite
TransX Dropper 50mm Travel
Cannondale 2, carbon, 27.2 x 350mm
Grips
Cannondale Grip Bar Tape w/Gel, 3.5mm
Wheels
Rims
Giant CXR-1 Composite WheelSystem
Easton EA70 AX
WTB KOM Light i23 TCS, 28h, tubeless ready
Spokes
Giant CXR-1 WheelSystem
Stainless Steel, 14g (Ai Offset Dish - rear)
Front Hub
Giant CXR-1 WheelSystem
(F) Formula CL-712, 12x100 centerlock / (R) Formula RXC-400, 12x142 centerlock
Rear Hub
Giant CXR-1 WheelSystem
(F) Formula CL-712, 12x100 centerlock / (R) Formula RXC-400, 12x142 centerlock
Tires
Maxxis Velocita, 700X40
Vittoria Terreno Dry 650bx47
WTB Riddler TCS Light, 700 x 37c, tubeless ready
Disk Rotors
Shimano SM-RT800, 160mm
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