
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsTopstone LAB71 Frameset
A carbon frame gravel frameset.
4'9" – 5'5"
5'2" – 5'10"
5'7" – 6'1"
5'10" – 6'4"
6'0" – 6'8"
Summary
The Cannondale Topstone Carbon offers a class-leading technical-terrain gravel ride with superb comfort and balanced handling. It features a refined design with improved suspension, including the Lefty Oliver fork and Kingpin rear system, providing a smooth and controlled experience over rough surfaces. However, it is noted for being heavy and having a high price point, with some limitations in tire clearance and maintenance requirements for the Lefty fork.
Superb comfort and control over technical terrain
Balanced and agile handling
Improved suspension with Lefty Oliver fork and Kingpin system
Versatile for various gravel activities
Downtube storage compartment
High price point
Heavy weight compared to other gravel bikes
Lefty fork requires specific maintenance and limits tire clearance
Subtle changes may not justify an upgrade for current owners
Lack of dropper post as standard
The 2025 Cannondale Topstone Carbon delivers a class-leading technical-terrain gravel ride.
"smoother, faster, and ready to tackle the toughest gravel terrain"
The Cannondale Topstone Carbon 1 Lefty AXS is a fun and versatile bike that truly shines when it comes to comfort.
Feedback?
View all reviews
Aug 2025
A carbon frame gravel bike with high-end components and sram rival hydraulic disc brakes.
Kingpin suspension improves comfort and handling with minimal weight penalty
Slack head tube angle, dialed suspension, and upright riding position open up possibilities on single track
Does a great job balancing confidence/capability on technical terrain without sacrificing an energetic/responsive ride feel
Lefty Oliver fork is heavy and has inherent compatibility issues
Riders who prefer more traditional road-inspired geometry may find riding position too relaxed

Sep 2025 · Pete Muir
‘Hey, why has your bike only got one leg?’ It’s a question I was asked on more than one occasion
Distinctive looks
Smooth ride quality
Well-balanced steering
Capable design
Suspension saps reactivity
Carries extra weight over simpler designs
Potentially more complex to maintain
May 2025 · Josh Ross
It doesn't matter the label on it, the Cannondale Topstone Lefty is the gravel race bike you actually need.

Mar 2025 · Calvin Zajac
The 2025 Cannondale Topstone Carbon is designed to be the ultimate gravel weapon – but can it deliver on the trail with all its technical sophistication?
Excellent compliance thanks to Lefty Oliver and KingPin
Playful and intuitive handling
High versatility
Downtube storage compartment
At 9.88 kg, it’s on the heavier side for a gravel bike
Lefty Oliver fork limits tire clearance

Jan 2025 · Warren Rossiter
The Topstone Lab71 frameset takes the Topstone and makes it lighter and sharper. It’s a true all-rounder for any gravel escapade.
Lighter and sharper yet stable handling
Exclusive
Could be lighter still without the myriad fittings
Rubber bungs on the fork leg bosses can drop out

Mar 2023 · Zach Overholt
The Cannondale Topstone was already an awesome gravel bike. Now it's even lighter thanks to LAB71 carbon fiber!
| Frame | LAB71 Topstone, Superlight Series 0 Carbon Construction, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts BB Standard: BSA, 68mm, Threaded Color: Black |
|---|---|
| Fork | LAB71 Topstone, Superlight Series 0 Carbon Construction, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts |
| Bottom Bracket | BSA, 68mm, threaded |
| Headset | Integrated, 1-1/8" - 1-1/2" |
| Seatpost | SAVE Carbon SmartSense, 27.2, 350mm (XS-L), 400mm (XL) Type: Rigid |
| Pedals | Not included |
First added October 23
Last updated June 4