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Cannondale Topstone 2 GRX 2x vs Twitter Gravel V3 Wireless

Buy the Cannondale Topstone 2 GRX 2x if you want a proven alloy gravel platform with mechanical Shimano GRX shifting, threaded bottom bracket, and easy servicing anywhere. Buy the Twitter Gravel V3 Wireless if you want a light carbon frame and electronic shifting, and you accept an unfamiliar brand with a thinner service network. The Topstone is heavier and 10-speed, but owners and reviewers consistently praise its comfort, mounts and reliability. The Twitter wins on frame weight and drivetrain modernity, not on track record.

  • Choose the Topstone 2 GRX 2x if you want a dependable alloy gravel bike with mechanical GRX, wide tire clearance and a dealer network behind it.
  • Choose the Twitter Gravel V3 Wireless if a sub-1kg carbon frame and cable-free electronic shifting matter more to you than brand support.

Prices

  • Cannondale Topstone 2 GRX 2x: $1,759.94 at Jenson USA (checked today)
  • Twitter Gravel V3 Wireless: $1,459.00 at Twitter Bike (checked today)
  • Difference: the Twitter Gravel V3 Wireless is $300.94 cheaper than the Cannondale Topstone 2 GRX 2x today
Cannondale
Topstone 2 GRX 2x

Cannondale Topstone 2 GRX 2x

Topstone 2 GRX 2x

5(1 rating)
$1,759.94at Jenson USAChecked 5 h ago
See all prices and details
Visit Jenson USA
Pros
  • Proven alloy frame with full carbon fork
  • Mechanical GRX 400 shifts reliably and is easy to fix
  • Threaded BSA bottom bracket simplifies maintenance
  • Many frame and fork mounts for bikepacking
  • Internal dropper post routing
Cons
  • Heavier than a carbon build
  • 10-speed cassette with 11-32 gearing is narrow for steep gravel
  • Mechanical shifting, not electronic
Twitter
Twitter Gravel V3 Wireless Gravel Road Bike

Twitter Gravel V3 Wireless

Twitter Gravel V3 Wireless Gravel Road Bike

5(1 rating)
$1,459.00at Twitter BikeChecked 4 h ago
See all prices and details
Visit Twitter Bike
Pros
  • Light high-modulus carbon frame at about 980 g
  • Electronic shifting options including Shimano 105 Di2
  • Aero integrated cockpit and seatpost
  • Complete bike around 9.9 kg
  • Threaded T47 bottom bracket
Cons
  • Smaller brand with limited US dealer support
  • Electronic groupset service and battery care add complexity
  • Fewer stated cargo mounts for loaded riding

What separates them

Cannondale Topstone 2 GRX 2xTwitter Gravel V3 Wireless
Frame materialSmartForm C2 alloyHigh-modulus carbon, about 980 g frame
DrivetrainShimano GRX 400 2x10 mechanicalWireless electronic: WheelTop EDS TX 2x12, SENTYEH 1x13 or Shimano 105 Di2
BrakesShimano GRX400 hydraulic disc, 160 mm rotorsFull hydraulic disc, 160/160 mm rotors
Tire clearance45 mm45 mm
Bottom bracketBSA threadedT47 threaded
Mounts and cargoPlentiful frame and fork mounts, internal dropper routingRace-oriented build, fewer stated cargo mounts
Brand supportGlobal Cannondale dealer network and warrantySmaller brand, limited service network in the US
Complete bike weightHeavier alloy buildAbout 9.9 kg complete

Price history

$1,759.94$1,459.00
Nov 9Nov 10
  • Cannondale Topstone 2 GRX 2x: lowest $1,759.94 on Nov 9 at Jenson USA; $1,759.94 on Nov 10.
  • Twitter Gravel V3 Wireless: lowest $1,459.00 on Nov 9 at Twitter Bike; $1,459.00 on Nov 10.

Prices at every store

Cannondale Topstone 2 GRX 2x

  • Jenson USANew

    In stock

    $1,759.94+ $99.00 shippingChecked 5 h ago
    Visit Jenson USA
  • Mike's BikesNew

    In stock

    $1,799.95+ $79.00 shippingChecked 5 h ago
    Visit Mike's Bikes
  • BicycleBuys.comNew

    In stock

    $1,899.95Free shippingChecked 5 h ago
    Visit BicycleBuys.com
  • Kozy's CycleryNew

    In stock

    $1,869.15+ $175.00 shippingChecked 5 h ago
    Visit Kozy's Cyclery

Also available at

  • Mike's BikesCheck price at Mike's Bikes
All 20 stores and price history →

Twitter Gravel V3 Wireless

  • Twitter BikeNew

    Availability unknown

    $1,459.00Checked 4 h ago
    Visit Twitter Bike

Also available at

  • Twitter BikesCheck price at Twitter Bikes
Prices and history →

Specs compared

SpecCannondale Topstone 2 GRX 2xTwitter Gravel V3 Wireless
Frame materialSmartForm C2 Alloyhigh-modulus carbon
Tire clearance45mm45 mm
Tire sizeWTB Riddler 700 x 37C700×40C
Fork materialfull carbon—
DrivetrainShimano GRX 400 2x10-speed—
Brake typeShimano GRX400 hydraulic disc—
Dropper post routinginternally-routed 27.2 dropper seatpost—
Seatpost diameter27,2 mm—
Fork offset55 mm—
CranksetShimano GRX RX400, 30-46 teeth—
CassetteShimano HG 500-10, 11-32 T, 10-speed—
Brake disc size160 mm (Front / Rear)—
Show all 20 specsShow fewer specs
SpecCannondale Topstone 2 GRX 2xTwitter Gravel V3 Wireless
Weight—9.9 KG
Rear axle—12×142
Front axle—12×100
Handlebar size—420×90mm
Brake rotors—160/160mm
Bottom bracket—Threaded T47
Wheel size—700C
Frame weight—980 g

What reviewers say

Cannondale Topstone 2 GRX 2x

Owners and reviewers rate the Topstone 2 as a comfortable, dependable alloy gravel bike with excellent tire clearance and strong brakes. Most praise its value and versatility; some wish for a wider cassette range and lighter weight.

What people mention
  • Ride comfortPraisedRiders say the carbon fork and alloy frame take the edge off rough gravel without feeling flexy.
  • Tire clearancePraisedOwners like that 45mm tires fit, though many swap the stock 37C tires for wider ones.
  • WeightCriticisedReviewers note the alloy frame makes it heavier than carbon gravel bikes at similar spec.
  • GearingMixedThe 2x10 GRX setup shifts well, but the 11-32 cassette is tight for steep or loaded climbs.

Questions and answers

Which is better for bikepacking and long gravel rides?
The Topstone. It has more frame and fork mounts, a threaded BSA bottom bracket and a dealer network for repairs on the road. The Twitter is built more for racing.
Is the Twitter's carbon frame worth stepping up to?
If weight and electronic shifting are your priorities, yes. The carbon frame is roughly 980 g and the bike is about 9.9 kg complete. The Topstone is heavier but easier to own.
Which shifts better, GRX 400 or the Twitter's electronic groupsets?
Electronic shifting on the Twitter is crisper and needs less cable maintenance. Shimano GRX 400 mechanical is slower to set up but simple to repair anywhere.
Do both fit 45 mm tires?
Yes. Both list 45 mm clearance. The Topstone ships with 700x37C WTB Riddler tires; the Twitter ships with 700x40C.
Which lasts longer?
Both frames should last many years. The Topstone's mechanical drivetrain and threaded BB are simpler to keep running long-term, while electronic systems depend on batteries and service access.
Which is better for commuting?
The Topstone. Its mounts, alloy frame and easy servicing suit daily use. The Twitter's race geometry and electronic shifting are less practical for commuting.

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More comparisons

  • Cannondale Topstone 3 vs Topstone 2 GRX 2x
  • Cannondale Topstone 3 vs Twitter Gravel V3 Wireless Gravel Road Bike

Buying guides that pick them

  • Best gravel bikes under $2000