Cannondale mountain bike sizing: Scalpel, Habit, Trail and Moterra
Cannondale's mountain range spans four clear jobs. The Scalpel is the cross country full suspension racer, the Habit is the do it all trail bike, the Trail is the approachable hardtail, and the Moterra is the long travel e MTB. The current bikes all run longer and slacker than older Cannondales, so pick by reach and height rather than by the size label you used to ride. As a guide, sizing down feels more playful and flickable, while sizing up feels more stable at speed. Browse what is available on our Cannondale collection.
Please note. These recommendations are indicative and a starting point, not a guarantee of fit. Proportions, flexibility and terrain all matter, so read the reach and stack numbers alongside the height bands and confirm against the exact bike before you buy.
Quick size finder
| Rider height | Leg length (inseam) | Scalpel (XC) | Habit (trail) | Trail (hardtail) | Moterra (e-MTB) |
|---|---|---|---|---|---|
| 148 to 157 cm | 66 to 70 cm | – | XS | XS | – |
| 157 to 166 cm | 70 to 74 cm | S | S | S | S |
| 166 to 175 cm | 74 to 80 cm | M | M | M | M |
| 175 to 183 cm | 80 to 85 cm | L | L | L | L |
| 183 to 192 cm | 85 to 90 cm | XL | XL | XL | XL |
| 192 to 200 cm | 90 to 95 cm | XL | XL | – | XL |
How to measure yourself
Height. Stand barefoot against a wall, heels together and back straight. Mark the top of your head and measure straight down to the floor.
Leg length (inseam). Barefoot, feet about 15 cm apart, press a hardback book spine up into your crotch as a saddle would sit. Measure from the top of the book to the floor. On a mountain bike a good inseam figure helps with standover clearance and confident footing.
Cannondale Scalpel
The Scalpel is a race focused cross country full suspension bike with a long reach and a composed, descending friendly feel for modern XC.
| Size | Reach (mm) | Stack (mm) | Rider height |
|---|---|---|---|
| S | 425 | 597 | 154 to 165 cm |
| M | 450 | 597 | 162 to 175 cm |
| L | 475 | 607 | 172 to 182 cm |
| XL | 510 | 616 | 180 to 195 cm |
Fit character: long and race focused, stable for a cross country bike.
Cannondale Habit
The Habit is a roomy, planted do it all trail bike with a steep seat tube for climbing and a slack front for descending.
| Size | Reach (mm) | Stack (mm) | Rider height |
|---|---|---|---|
| XS | 405 | 575 | 148 to 158 cm |
| S | 430 | 623 | 156 to 168 cm |
| M | 455 | 632 | 166 to 177 cm |
| L | 480 | 641 | 175 to 186 cm |
| XL | 515 | 650 | 184 to 196 cm |
Fit character: roomy and planted, a confident all round trail cockpit.
Cannondale Trail
The Trail is an upright, confidence first hardtail and a great first real mountain bike, with a moderate reach and a tall, relaxed front end. The smallest sizes roll on 27.5 inch wheels.
| Size | Reach (mm) | Stack (mm) | Rider height |
|---|---|---|---|
| XS | 365 | 573 | 137 to 157 cm |
| S | 402 | 591 | 154 to 162 cm |
| M | 425 | 623 | 162 to 172 cm |
| L | 447 | 632 | 170 to 182 cm |
| XL | 469 | 641 | 182 to 190 cm |
Fit character: upright and forgiving, an approachable trail hardtail.
Cannondale Moterra
The Moterra is a stable, planted long travel e MTB with a tall stack and steep seat angle. The figures below are for the carbon platform; alloy builds run a touch longer and steeper.
| Size | Reach (mm) | Stack (mm) | Rider height |
|---|---|---|---|
| S | 430 | 644 | 157 to 170 cm |
| M | 455 | 644 | 168 to 180 cm |
| L | 480 | 653 | 178 to 190 cm |
| XL | 515 | 661 | 188 to 200 cm |
Fit character: planted and composed, built for confident long travel riding.
What Cannondale riders find
Reviewers rate the latest Scalpel as genuinely capable and composed on descents for a cross country bike, and note that the redesign runs longer than the old Scalpel Si, so riders between sizes often size down. The Habit is praised as a trail bike that suits almost anyone thanks to proportional response sizing that keeps each size riding consistently. The Trail hardtail is seen as approachable and comfortable with a notably tall front end, while the Moterra is described as composed and planted rather than flickable, aimed at confidence on long descents.
Between two sizes?
At a size boundary let your riding decide. Size down for a shorter, more playful and flickable feel that shines on tight, technical trails. Size up for a longer, more stable platform that stays calm at speed and on steep ground. Because Cannondale uses proportional sizing, each size rides much the same in balance, so the choice is mostly about reach preference. Comparing with a bike you already ride is the surest guide.
Shop Cannondale mountain bikes
Check current models, builds and availability on our Cannondale collection.
Torn between the Scalpel, Habit or Trail, or unsure on size? We are glad to help you get it right. Talk to our concierge.
Stack and reach figures are drawn from official Cannondale data where possible. Rider height bands are indicative: the Scalpel and Trail use Cannondale's own per size recommendations, while the Habit and Moterra bands are estimated from Cannondale's general mountain bike chart. The Habit XS runs a lower stack on a smaller wheel. Moterra figures are for the carbon frame. Always confirm geometry against the exact bike and model year before buying.
