Cannondale Tesoro 1 Low StepThru HeadShok
Description
One Ride Away
Inside this potent urban e-bike lies the wild and rugged heart of an explorer. With huge range, robust components, and grippy mixed-surface tires, the Tesoro is built to get you to it all week, and away from it all on the weekend.
Description
Tesoro 1 doesn’t wait for a green light—it’s already halfway down the road, kicking up dust. Powered by Bosch’s CX motor and an 800Wh battery, this bike is all about getting you where you want to go—fast. The lightweight, rugged, Low StepThru alloy frame makes getting on and off effortless. The rear rack features an integrated extra-large U-lock for convenient security, while the Shimano 10-speed drivetrain and grippy multi-surface tires handle everything from city shortcuts to off-road detours without missing a beat. Life’s too short for boring rides.
What it's for
Adventure trekking, wild exploring, and long-range commuting
Highlights
- Robust and responsive SmartForm C1 Alloy low step-thru frame with integrated rack, fenders, and headtube rack mount
- Bosch's most powerful Smart System, with the 2025 Performance Line CX motor, Kiox 300 display, and 800Wh PowerTube battery for up to 185km range
- Smooth-shifting, durable, Shimano CUES U6000 10-speed drivetrain
- RackLock rear rack with conveniently integrated, extra-large U-Lock
- Cannondale HeadShok suspension fork with 50 mm travel
- Bump-absorbing suspension seatpost
Specification
Frameset
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FrameTesoro, low step-thru, SmartForm C1 Alloy, removable 800Wh downtube battery, tapered headtube, internal cable routing, 135mm QR hub spacing, post mount disc brake, motor protection, integrated RackLock rack and fender - RackTime SnapIt 2.0 and child seat compatible
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ForkCannondale HeadShok, 50 mm travel, Quad Cage needle bearing internals, coil spring, twin chamber semi open-bath oil damping, post mount disc, 110x15 mm thru-axle
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HeadsetAcros integrated cable routing, 1.8" sealed bearings with tapered reducers
E-System
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Drive UnitBosch Performance Line CX 250W 2025
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BatteryBosch PowerTube, 800Wh
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ChargerBosch 4A
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DisplayBosch Kiox 300 w/ Mini Remote & System Controller
Drivetrain
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Rear DerailleurShimano CUES U6000
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ShiftersShimano CUES U6000, trigger style, 10-speed
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ChainKMC e500
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CrankFSA Bosch E-bike, 38T
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Rear CogsShimano CUES LG300, 11-48, 10-speed
Brakes
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BrakesTektro T535 4-piston hydraulic disc, 203/180mm TR rotors
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Brake LeversTektro M535 hydraulic disc
Wheels
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Front HubShimano TC500, 15x110mm thru-axle
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Rear HubShimano HB-TX505, 135x9mm, QR
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RimsAlloy, double wall, 32 hole, 25mm internal width, disc-specific
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SpokesStainless Steel, 14g
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Tire Size2.35
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Wheel Size27.5/29
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TiresSchwalbe Johnny Watts LR, 27.5x2.35" 60-584 (SM, MD), 29x2.35" 60-622 (LG, XL)
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Front TireSchwalbe Johnny Watts LR, 27.5x2.35" 60-584 (SM, MD), 29x2.35" 60-622 (LG, XL)
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Rear TireSchwalbe Johnny Watts LR, 27.5x2.35" 60-584 (SM, MD), 29x2.35" 60-622 (LG, XL)
Components
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HandlebarCannondale Urban Ergo Bar, 6061 Alloy, 25mm rise, 35° sweep, 0° rise, 680mm
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StemCannondale Urban w/ Intellimount, Alloy, 31.8mm clamp, 60mm, +30°, Acros ICR, w/ SP Connect SPC+ Stem Mount
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GripsErgon GC10
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SaddleSelle Royal Essenza
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SeatpostLinear Suspension Seatpost, 31.6, 350mm
Connectivity
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ComponentsCompatible with Bosch Connect Module (BCM)
Extra
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Extra 1RackLock rear rack (27kg, Racktime SnapIt 2.0 & child seat compatible) with integrated extra-large Trelock U-Lock (key-matched with battery lock), Lezyne Foresite E350 front light and SuperNova TL3-Z rear light with integrated reflector, full-coverage fenders
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Geometry

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The details that make a difference
- US
- Originated in
- 1971
- Since
Designed with purpose
- Lefty Suspension® For over 20 years, Lefty has been smoother, stiffer, and more precise than anything else out there. When it comes to suspension performance, Lefty stands alone.
- SmartSense™ SmartSense is Cannondale’s unique, discrete, and fully-integrated ecosystem of on-bike lights, rear-facing radar, sensors, and connected smartphone app. Designed to enhance visibility and awareness for you and other road-users alike, it’s the clever companion that inspires you to ride more, and with more confidence.
- HeadShok™ Urban front suspension that’s head and shoulders above the rest. HeadShok delivers more comfort and control, with less weight, less wear, and less maintenance than conventional forks.
- Delta Steerer Delta is an innovative steerer tube design that’s exclusive to Cannondale. The unique v-shape enables cables to be routed internally while minimizing the headtube’s frontal area, resulting in sleeker looks and less aero drag than other internally-routed road and gravel bikes.
- KingPin™ With lightweight, bump-taming suspension built right into the frame, KingPin turns rough terrain into smooth sailing. It’s the extra boost you need to crush rugged paths, ride faster, and go further – no second thoughts needed!





