Cannondale has unveiled the Moterra SL, its lightest, full-power e-MTB.
The Moterra SL packs a punch with up to 85Nm of torque, 600+ watts of peak output, and 601Wh of battery power. All of this comes in at a claimed 19.5 kg/43lbs package.
Moterra SL’s high power/low weight combination demands a melding of engineering firsts from the brand.
Creating a lightweight, 150mm-travel frame is only possible thanks to carbon expertise and FlexPivot technology adapted from the World Cup-winning Scalpel XC race bike.
Burly FlexPivot chainstay sections replace the traditional Horst pivot, maintaining a true four-bar system, while eliminating weight and maintenance of chainstay pivot bearings.
The system allows engineers to dial in optimal suspension response for every input. The result is increased traction, responsive braking, and a playful feel.
To continue with optimal comfort, Cannondale’s “Proportional Response” design approach means everything from suspension kinematics to geometry — including chain stay length — is completely customised for each frame size.
Moterra SL’s power comes from a custom-tuned version of Shimano’s EP801 drive unit. Custom-tuned ride modes have been developed in partnership with Shimano to make the most of the EP801’s capabilities.
There’s “ECO” (minimal assist, maximum range for all-day exploits), two “TRAIL” modes (the first TRAIL mode provides mid-power, the second TRAIL mode ramps up the assist with full-power e-bikes), and “BOOST” (full power, all the time).
The internal battery uses a custom cell configuration that stores more power per kilo, creating a compact battery with 601 watt-hours into 3.1 kg, including the wiring.
Digging into the geometry, the Moterra SL has a 62.5-degree head angle, with headset cups that offer 1.2 degrees of adjustment, plus the long reach and steep seat angle of a modern trail bike, and front-centre and rear-centre lengths that are customised by size.
The Moterra SL comes standard as a mullet wheel set-up. A FlipChip in the seatstays ensures the Moterra SL can be converted to a full 29’er without sacrificing the overall character and balance of the bike.
The all-new Moterra SL is available in sizes small through extra-large, and in a variety of build configurations, including a limited run from LAB71.