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|Drivetrain||2 × 11|
|Groupset||GRX 800, GRX 600|
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2 × 11 — 22 speed
The Topstone 1 is easier to ride up hills than similar bikes.
The Topstone 1 is geared about the same as similar bikes for riding downhill.
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more
June 29, 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.
Immensely capable gravel machine that will take you further off the beaten track than ever
Great fun to take almost anywhere off-road, but lacks overall versatility that defines a true gravel bike
Cannondale have equipped their Topstone platform with a suspension fork for the new Topstone Carbon Lefty 1. Can this scintillating bike convince us on the trails and do small 650B wheels make sense on gravel? Find all the details and our first ride review here.
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...
Fast, light gravel ripper with top-notch equipment and useful suspension tech
Tons of fun - though we'd like a little more tyre clearance for techy trails, please
The Cannondale Topstone Carbon Lefty bashes thru rough terrain, but can it hang on the fastest rides? We put this full suspension gravel bike to the test!
5'0" – 5'5"
5'4" – 5'10"
5'7" – 6'1"
5'10" – 6'4"
6'3" – 6'8"
SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
BallisTec Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle
Integrated, 1-1/8" - 1-1/4"
Cannondale 3, 6061 Alloy, 31.8, 7°
Cannondale 3, butted 6061 alloy, 16 deg flare drop
Fizik Aliante Delta, S-alloy rails
Cannondale 3, 6061 Alloy, 27.2 x 350mm
Cannondale Bar Tape, 3.5mm
Shimano GRX 810, Shadow RD+
Shimano GRX 800, braze-on
FSA Omega AGX+ Alloy, 46/30
Shimano GRX 600, 11-speed
Shimano 105, 11-34, 11-speed
KMC X11, 11-speed
Shimano GRX 400, hydraulic disc, 160/160mm RT54 rotors
Shimano GRX 600 hydraulic disc
WTB ST i23 TCS, 28h, tubeless ready
Stainless Steel, 14g
Formula cartridge bearing, Centerlock, 12x100mm
Formula cartridge bearing, Centerlock, 12x142mm
WTB Nano, 700 x 40c, wire bead