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2021 Cannondale

Topstone 105

An aluminum frame gravel bike with upper mid-range components and shimano 105 hydraulic disc brakes.

Manufacturer Price

$1,750
Weight21.8 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
Groupset105
BrakesShimano 105 Hydraulic Disc
Where to Buy
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Insights
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)

36 mph

Topstone 105

36 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews

Summary

The Cannondale Topstone is a versatile gravel bike that excels in off-road performance with its innovative suspension system, including the Lefty Oliver fork and Kingpin rear suspension. It offers a balanced and responsive ride, making it a favorite for adventurous gravel riders. However, its unique design and some proprietary components may limit customization and add to the weight.

Pros
  • Innovative suspension system (Lefty Oliver fork and Kingpin rear suspension)

  • Balanced and responsive handling

  • Versatile for both on and off-road riding

  • Comfortable over rough terrain

  • High-quality components and build

Cons
  • Proprietary components limit customization

  • Heavier than some competitors

  • Limited tire clearance on some models

  • High price point

Key Quotes
This is the most capable gravel bike I’ve tested to date.
BikeRadar logoBikeRadar
The Topstone feels like a real gravel bike.
Bikerumor logoBikerumor
It’s super simple, and super quick, and it remained rock solid throughout our test.
Bikerumor logoBikerumor

Feedback?

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99 Spokes
2020 Cannondale Topstone 105

Jun 2020

Cannondale's attention to detail on the Topstone is excellent, and they've made some really interesting design choices to stand out in an increasingly-crowded category. Apparently they've succeeded -- the Topstone 105 has been the third most popular bike on all of 99 Spokes this year.

Highs
  • Well balanced

  • Descends well

  • Good power transfer

Lows
  • No mount points on the fork

  • Cheap bottom bracket

Read Review

Velo
Cannondale’s new Topstone Carbon is perfect for your summer plans — even if they change

Jun 2022 · Betsy Welch

I tested the Topstone with a Lefty Oliver fork while road riding, gravel cycling, and underbiking around Aspen, Colorado.

Read Review

Road Bike Action
2021 CANNONDALE TOPSTONE CARBON LEFTY 3 GRAVEL BIKE REVIEW - Road Bike Action

Aug 2021 · David Kennedy

Overall, the Cannondale Topstone Carbon Lefty 3 is a fun bike. Yes, a tad on the heavy side, but with some slight changes could be made lighter. Topstone Carbon Lefty 3...

Read Review

BikeRadar
Cannondale Topstone Carbon Lefty 1 review

May 2021 · Warren Rossiter

Immensely capable gravel machine that will take you further off the beaten track than ever

Highs
  • Handling

  • Control

  • Comfort and speed

Lows
  • Little, but the price is high

Read Review

Cyclist
Cannondale Topstone Lefty 1 review

Feb 2021 · Stu Bowers

Great fun to take almost anywhere off-road, but lacks overall versatility that defines a true gravel bike

Highs
  • Superb front suspension

  • Retains performance feel

  • Clean aesthetic

Lows
  • Suspension adds weight and cost

Read Review

road.cc
Cannondale Topstone Carbon Lefty 1

Dec 2020 · Dave Atkinson

Fast, light gravel ripper with top-notch equipment and useful suspension tech

Highs
  • Suspension a genuine benefit off road

  • Fast and fun ride

  • Dropper and mudguard compatible

Lows
  • Fiddly front wheel removal

  • Tyres not up to technical stuff

  • Costs large amounts of money

Read Review

Gran Fondo Magazine
Cannondale Topstone Carbon Lefty 1 review

Dec 2020 · Benjamin Topf

The Cannondale Topstone Carbon Lefty 1 promises extra control and comfort thanks to the KingPin system at the rear and the Lefty suspension fork up front.

Highs
  • Lots of fun off-road

  • Comfortable on most terrain

  • Lively, balanced handling

  • Suspension fork performs brilliantly

Lows
  • Componentry could be better

  • Lack of damping at the rear

  • Large feet come into contact with the rear derailleur

Read Review

Cycling Weekly
Cannondale Topstone Lefty 3

Sep 2020 · James Stout

Tons of fun - though we'd like a little more tyre clearance for techy trails, please

Highs
  • Fork is excellent

  • Balanced and responsive handling

Lows
  • Lefty hub limits wheel choice

  • Would like more clearance

Read Review

Geometry
Specs
Build
Frame

SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts, 142x12 thru-axle, Tapered headtube, Flat mount disc, StraightShot internal cable routing, Multiple gear/bottle mounts

Fork

Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle

Bottom Bracket

FSA Omega

Headset

Topstone Si, 25mm Alloy top cap

Stem

Cannondale 3, 6061 alloy, 31.8, 7°

Handlebar

Cannondale 3, butted 6061 alloy, 16 deg flare drop

Saddle

Fabric Scoop Radius Sport, steel rails

Seatpost

Cannondale 3, 6061 Alloy, 27.2 x 350mm

TypeRigid

Grips

Cannondale Grip Bar Tape w/Gel, 3.5mm

Groupset
Rear Derailleur

Shimano 105 GS

Front Derailleur

Shimano 105, 31.8 clamp

Crank

FSA Omega ME alloy, 46/30

Shifters

Shimano 105 hydro disc, 2x11

Cassette

Shimano 105, 11-34, 11-speed

Chain

KMC X11, 11-speed

Brakes

Shimano 105 hydro disc, 160/160mm RT56 rotors

TypeShimano 105 Hydraulic Disc

Brake Levers

Shimano 105 hydro disc

Wheels
Rims

WTB ST i23 TCS, 28h, tubeless ready

Spokes

Stainless Steel, 14g

Front Hub

Formula RX-512, 12x100 centerlock

Rear Hub

Formula RX-142, 12x142 centerlock

Tires

WTB Riddler TCS Light, 700 x 37c, tubeless ready

Rider Notes
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First added July 15

Last updated October 31

Not listed for 2,037 days