Bike Comparison
 |  |  |
| MSRP | $3,300 | $3,650 | $3,800 |
|---|---|---|---|
| Where to Buy | — $1 At | — $1 At | — $1 At |
| Category | Gravel | Gravel | Gravel |
| Weight | 19.8 lbs | 18.7 lbs | |
| Spec Level | |||
| Frame | Carbon | Carbon | Carbon |
| Fork | Carbon | Carbon | Carbon |
| Wheels | Aluminum | Carbon | Aluminum |
| Wheel Size | 700c | 700c | 650b |
| Clearance | 45c | ||
| Brakes | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
| Groupset | Ultegra, FSA | Ultegra, Praxis | GRX 800 |
| Drivetrain | 2 × 11 | 2 × 11 | 1 × 11 |
| Seatpost | Rigid | Rigid | Dropper |
| Brand Site | cannondale.com | giant-bicycles.com | cervelo.com |
| Summary | The Cannondale Topstone Carbon Ultegra RX 2, Giant Revolt Advanced 0, and Cervélo Áspero GRX 1 Disc are all carbon frame gravel bikes with hydraulic disc brakes. The Topstone Carbon Ultegra RX 2 has 700c aluminum wheels, the Revolt Advanced 0 has carbon 700c carbon wheels and better components, and the Áspero GRX 1 Disc has a dropper post and 650b aluminum wheels. | ||
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For Bikes Like These
Based on frame geometry and build specs.
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
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.
(climbing)
Topstone Carbon Ultegra RX 2
Revolt Advanced 0
Áspero GRX 1 Disc
(descending)
| Frame | 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, 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 BB Standard: PF30, Press Fit | Advanced-Grade Composite, 12x142mm thru-axle, disc BB Standard: BB86/BB92, Press Fit Tire Clearance: 45c Color: Gray Teal | Carbon fiber BB Standard: BB86/BB92, Press Fit Colors: Black / Gold; Seabreeze; Red / Carbon; Grey / Seabreeze |
|---|---|---|---|
| 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 | Advanced-Grade Composite, full-composite OverDrive steerer, 12mm thru-axle, disc | Cervélo All-Carbon, Tapered Áspero Fork |
| Shock | N/A | ||
| Bottom Bracket | Cannondale Alloy PressFit30 | Praxis M30 BB86, press fit | JY-BB 24 |
| Headset | Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap | FSA IS2 1-1/8 x 1-1/2 | |
| Stem | Cannondale 2, 6061 alloy, 31.8, 6° | Giant Contact, 8-degree | Easton EA70 Alloy |
| Handlebar | Cannondale 3, butted 6061 alloy, 16 deg flare drop | Giant Contact XR D-Fuse, 31.85° back sweep, flared drop | Easton EC70AX Carbon |
| Saddle | Fabric Scoop Radius Elite, cro-mo rails | Giant Contact SL (neutral) | Prologo Dimension NDR T4.0 |
| Seatpost | Cannondale 2, carbon, 27.2 x 350mm Type: Rigid | Giant D-Fuse SL, composite Type: Rigid | TranzX YSI01 50mm Dropper Post Type: Dropper |
| Pedals | Not Included | N/A | |
| Grips | Cannondale Grip Bar Tape w/Gel, 3.5mm |
| Rear Derailleur | Shimano Ultegra RX GS Shadow Plus | Shimano Ultegra | Shimano GRX 812, 11 spd |
|---|---|---|---|
| Front Derailleur | Shimano Ultegra, braze-on | Shimano Ultegra | |
| Crank | Cannondale 1, BB30a, FSA rings, 46/30 | Praxis Zayante Carbon, 32/48 | Shimano GRX 810-1 40T |
| Shifters | Shimano Ultegra hydro disc, 2x11 | Shimano Ultegra | Shimano GRX RX810, 11 spd |
| Cassette | Shimano 105, 11-34, 11-speed | Shimano Ultegra, 11x34 | Shimano M8000, 11 spd, 11-40 |
| Chain | Shimano HG601, 11-speed | KMC X11SL-1 | Shimano CN-HG701, 11 spd |
| Brakes | Shimano Ultegra hydro disc, 160/160mm RT54 rotors Type: Hydraulic Disc | Shimano Ultegra hydraulic Type: Hydraulic Disc | Shimano GRX RX810-LA Hydraulic Disc Type: Hydraulic Disc |
| Brake Levers | Shimano Ultegra hydro disc | Shimano Ultegra hydraulic |
| Rims | WTB KOM Light i23 TCS, 28h, tubeless ready | Giant CXR-1 Composite WheelSystem | Easton EA70AX, 28h (F), 28h (R), 24mm IW, Center-Lock, Tubeless Ready |
|---|---|---|---|
| Spokes | Stainless Steel, 14g (Ai Offset Dish - rear) | Giant CXR-1 WheelSystem | |
| Front Hub | Formula CL-712, 12x100 centerlock | Giant CXR-1 WheelSystem | |
| Rear Hub | Formula RXC-400, 12x142 centerlock | Giant CXR-1 WheelSystem | |
| Tires | WTB Riddler TCS Light, 700 x 37c, tubeless ready | Maxxis Velocita, 700X40 | Panaracer Gravel King SK Folding 650Bx48 |
| Disc Rotors | Shimano SM-RT800, 160mm |