Cannondale Synapse Neo AllRoad 2 Carbon
Product information "Synapse Neo AllRoad 2 Carbon"
Features - Cannondale Synapse Neo AllRoad 2 Carbon
- Lightweight carbon frame with sophisticated Series 2 construction and proven Endurance Race geometry.
- The Bosch Performance Line SX motor offers the ideal combination of low weight and smooth power delivery, delivering up to 600 watts and a maximum torque of 55 Nm.
- The integrated 400 Wh battery not only provides solid range for long rides but also contributes to a dynamic, responsive ride thanks to its low weight.
- Shimano’s gravel-specific GRX 800 groupset ensures smooth shifting, reliable braking, and optimal cadence control with its finely tuned 2x12-speed drivetrain.
- Durable wheels paired with Vittoria 700x40C Gravel Endurance tires deliver confidence and grip on both pavement and dirt.
- The flared handlebar with Conceal stem and internal cable routing ensures comfort and control on any terrain.
Highlights
Highlights
Like Clockwork
The Synapse Neo Allroad impresses with outstanding reliability, allowing countless miles of effortless riding. The quiet Bosch Performance Line SX drive unit is seamlessly integrated into the carbon frame, while premium components such as the Conceal stem, flared handlebar, and precise drivetrain ensure a clean look, high comfort, and long-lasting performance.
Ready for Epic Adventures
Whether planning a multi-day bikepacking trip, tackling an all-day ride, or commuting in bad weather — the Synapse Neo Allroad is equipped for any challenge, thanks to multiple mounting points for fenders, rear racks, and even a kickstand.
Your Comfort Zone
The unique carbon frame construction provides just the right amount of flex to absorb shocks and vibrations, greatly enhancing comfort. The balanced riding position ensures perfect stability and comfort while offering excellent bike control on rough terrain — without sacrificing speed, stability, or efficiency.
Masterful Materials
Inspired by the non-electric Synapse endurance road bike and featuring an advanced Series 2 carbon fiber frame design, the Synapse Neo frame delivers low weight and outstanding performance.
Intuitive Interface
The Bosch Kiox 300 display on the handlebar is easy to read and highly user-friendly. It keeps full control of the drive system at all times and can be connected to the Bosch Flow app for extended functionality.
Ride Hard, Stop Smooth
Steep descents, high speeds, wet conditions — the powerful hydraulic disc brakes handle it all, allowing confident, controlled, and smooth stops every time.
Grip and Go
The Vittoria Terreno Dry 38C tubeless-ready tires are durable yet supple, grippy yet fast. They keep the ride secure and stable from start to finish. Tires up to 45 mm wide can also be fitted if desired.
Full Power, Full Control
The Fizik Terra saddle offers exceptional comfort for long rides. Its design provides support and stability even on rough or technical terrain, making it ideal for riders who simply go wherever the day takes them.
In Perfect Flow
The lightweight yet powerful Bosch Performance Line SX motor delivers responsive, natural-feeling assistance even at high cadences. Combined with the 400 Wh battery, it accelerates up to 25 km/h and disengages seamlessly beyond that speed for effortless pedaling with zero resistance.
Versatility Included
All Synapse Neo Allroad models come with mounting points for fenders, kickstands, and rear racks, making the bike perfectly equipped for everyday use as well as challenging weather conditions.
Tailored Fit
Thanks to the size-specific Proportional Response Design, the Synapse Neo Allroad delivers perfectly balanced performance across all frame sizes. Riders of every height benefit from excellent ride quality, precise handling, and impressive agility.
Ready for Every Adventure
When the ride gets longer — no problem. A second battery can be added in just minutes to increase total capacity by 250 Wh. This setup enables longer, tougher rides while ensuring there’s always enough power left to get home comfortably.
Please note that no pedals are included!
Recommended frame sizes
| Frame size | Recommended body size |
|---|---|
| XS | 157cm - 167cm |
| SM | 165cm - 175cm |
| MD | 175cm - 182cm |
| LG | 182cm - 190cm |
| XL | 190cm - 205cm |
- Manufacturer number: C67074U10XL
- Model Year: 2025
Cannondale Synapse Neo AllRoad 2 Carbon
Features - Cannondale Synapse Neo AllRoad 2 Carbon
- Lightweight carbon frame with sophisticated Series 2 construction and proven Endurance Race geometry.
- The Bosch Performance Line SX motor offers the ideal combination of low weight and smooth power delivery, delivering up to 600 watts and a maximum torque of 55 Nm.
- The integrated 400 Wh battery not only provides solid range for long rides but also contributes to a dynamic, responsive ride thanks to its low weight.
- Shimano’s gravel-specific GRX 800 groupset ensures smooth shifting, reliable braking, and optimal cadence control with its finely tuned 2x12-speed drivetrain.
- Durable wheels paired with Vittoria 700x40C Gravel Endurance tires deliver confidence and grip on both pavement and dirt.
- The flared handlebar with Conceal stem and internal cable routing ensures comfort and control on any terrain.
Highlights
Highlights
Like Clockwork
The Synapse Neo Allroad impresses with outstanding reliability, allowing countless miles of effortless riding. The quiet Bosch Performance Line SX drive unit is seamlessly integrated into the carbon frame, while premium components such as the Conceal stem, flared handlebar, and precise drivetrain ensure a clean look, high comfort, and long-lasting performance.
Ready for Epic Adventures
Whether planning a multi-day bikepacking trip, tackling an all-day ride, or commuting in bad weather — the Synapse Neo Allroad is equipped for any challenge, thanks to multiple mounting points for fenders, rear racks, and even a kickstand.
Your Comfort Zone
The unique carbon frame construction provides just the right amount of flex to absorb shocks and vibrations, greatly enhancing comfort. The balanced riding position ensures perfect stability and comfort while offering excellent bike control on rough terrain — without sacrificing speed, stability, or efficiency.
Masterful Materials
Inspired by the non-electric Synapse endurance road bike and featuring an advanced Series 2 carbon fiber frame design, the Synapse Neo frame delivers low weight and outstanding performance.
Intuitive Interface
The Bosch Kiox 300 display on the handlebar is easy to read and highly user-friendly. It keeps full control of the drive system at all times and can be connected to the Bosch Flow app for extended functionality.
Ride Hard, Stop Smooth
Steep descents, high speeds, wet conditions — the powerful hydraulic disc brakes handle it all, allowing confident, controlled, and smooth stops every time.
Grip and Go
The Vittoria Terreno Dry 38C tubeless-ready tires are durable yet supple, grippy yet fast. They keep the ride secure and stable from start to finish. Tires up to 45 mm wide can also be fitted if desired.
Full Power, Full Control
The Fizik Terra saddle offers exceptional comfort for long rides. Its design provides support and stability even on rough or technical terrain, making it ideal for riders who simply go wherever the day takes them.
In Perfect Flow
The lightweight yet powerful Bosch Performance Line SX motor delivers responsive, natural-feeling assistance even at high cadences. Combined with the 400 Wh battery, it accelerates up to 25 km/h and disengages seamlessly beyond that speed for effortless pedaling with zero resistance.
Versatility Included
All Synapse Neo Allroad models come with mounting points for fenders, kickstands, and rear racks, making the bike perfectly equipped for everyday use as well as challenging weather conditions.
Tailored Fit
Thanks to the size-specific Proportional Response Design, the Synapse Neo Allroad delivers perfectly balanced performance across all frame sizes. Riders of every height benefit from excellent ride quality, precise handling, and impressive agility.
Ready for Every Adventure
When the ride gets longer — no problem. A second battery can be added in just minutes to increase total capacity by 250 Wh. This setup enables longer, tougher rides while ensuring there’s always enough power left to get home comfortably.
Please note that no pedals are included!
Recommended frame sizes
| Frame size | Recommended body size |
|---|---|
| XS | 157cm - 167cm |
| SM | 165cm - 175cm |
| MD | 175cm - 182cm |
| LG | 182cm - 190cm |
| XL | 190cm - 205cm |
- Manufacturer number: C67074U10XL
- Model Year: 2025
Configuration
| Frame: | Synapse Neo Carbon, internal downtube battery, integrated cable routing, 148mm dropout spacing, 12mm thru-axle, SAVE, flat mount disc, kickstand compatible (K17004 mounting bracket & K17014 kickstand |
|---|---|
| Frame material: | Carbon |
| Wheel size: | 28" |
| Speeds: | 2x12 |
| Colour: | GREY |
| Fork: | Synapse Neo Carbon, 1-1/8" to 1.5" Delta steerer, flat mount disc, internal routing, 12x110 thru-axle |
| Brakes: | Shimano GRX 800 hydraulic disc, 160/160mm RT64 rotors |
| Brake discs: | 160/160mm |
| Brake levers: | Shimano GRX 800 hydraulic disc |
| Headset: | Integrated, 1-1/8" - 1.5" |
| Stem: | Cannondale C1 Conceal, Alloy, 31.8, -6° |
| Handlebar: | Butted 6061 alloy, 20 deg flare drop |
| Handlebar tape: | Fabric Knurl tape, 3mm |
| Saddle: | Fizik Terra Argo X5, 150mm width, S-alloy rails |
| Seatpost: | Cannondale 2, UD Carbon, 27.2x350mm (XS-S), 400mm (M-XL) |
| Crankset: | FSA Bosch E-Bike, Boost 48/32 |
| Rear derailleur: | Shimano GRX 820, Shadow RD+, 12-speed |
|---|---|
| Gear shifters: | Shimano GRX 800, 12-speed |
| Front derailleur: | Shimano GRX 820, braze-on, 12-speed |
| Cassette: | Shimano 105, 11-34, 12-speed |
| Chain: | Shimano 105, 12-speed |
| Tyres: | Vittoria Terreno Dry, 700x40c, tubeless ready |
| Front hub: | Formula sealed cartridge bearing, 12x110mm thru-axle |
| Rear hub: | Formula sealed cartridge bearing 12x148mm thru-axle |
| Spokes : | Stainless Steel, 14g |
| Rims: | Cannondale GXD10, alloy double-wall rim, 28h |
| Display: | Bosch Kiox 300 |
| Battery: | Bosch Compact Powertube 400Wh |
| Charger: | Bosch 2A |
| Engine: | Bosch Performance Line SX, 25 km/h, 55 Nm |
| Pedals: | not included in the scope of delivery |
| Other details: | Cannondale Wheel Sensor, Large StashBag downtube storage bag, tubeless valve stems, SRAM AXS charger |
The new Bosch Performance Line SX Smart System motor
When muscle power and electric support work in conjunction and you get top performance exactly when you need it: With the Performance Line SX, we are launching a sporty drive unit that is lighter and more compact than anything we have developed so far. For light eMTBs, eGravel and eUrban bikes.

Features
Off to a fast start
Whether light eMTB or eGravel, a high cadence is rewarded. On rugged terrain or from traffic light to traffic light on your eUrban bike.
New kind of eBiking
Start pedaling and feel the support: sensitive, quiet, direct. A natural riding sensation combined with the benefits of the eBike.
Stylish and inconspicuous
Lightweight, slim, beautiful eBikes: The compact Performance Line SX drive unit disappears into the frame of light eMTBs, eGravel or eUrban bikes.
Light and powerful
The Performance Line SX is extremely light and remarkably quiet. If you have a sporty riding style, it drives you forward unobtrusively but with noticeable power.
- Up to 600 watts: Maximum power in the most compact space
- Approx. 4.4 lbs : The lightest drive, inconspicuously installed
- Max. 55 Newton meters: Pedal fast, get powerful support
- Sprint mode: For sporty eGravel and eUrban riding
Optimum setup for lightweight and slim e-bikes
For sporty riding
Pedal faster, pick up speed even faster: The Performance Line SX works at least as hard as you do. When riding in a sporty style with a high cadence, it supports you disproportionately to your performance with peaks of up to 600 watts of motor power. With its sensitive and reactive response behavior, it is ideal for all those who ride in sporty style with electric support and are looking for a training effect.
Lightness – almost natural
A reduced pedal resistance of more than 50 percent compared to the Performance Line CX, a narrower design of the cranks and an almost silent motor – the Performance Line SX convinces in many respects. Its direct but sensitive response conveys the feel of conventional cycling and enhances it with the ease and fun of eBiking.
Light, compact, agile
Around 4.4 lbs: The Performance Line SX is our lightest drive with the highest power density. Ride your eGravel bike dynamically into corners and carry your eUrban bike up to the fourth floor: The Performance Line SX reduces the total weight of your eBike, delivers greater agility and is ideal for fans of a sporty riding style. In addition, the compact drive unit disappears elegantly into the crank area of your eBike – so it looks like a conventional bike.
Multifaceted: sporty riding
You're looking for a challenge on the trail, on technically demanding passages and when riding uphill? Installed in light eMTBs, the Performance Line SX is the optimal piece of training equipment for you. But even if you're dreaming of long-distance adventures and don't yet know exactly which surfaces await you, the drive unit is ideally suited for powering eGravel bikes. You want to ride dynamically on the road with minimalist, agile eCity bikes? Here, too, the Performance Line SX is the right choice.
Sprint mode
Dynamic support according to the cadence - for fast sprints and steep climbs.
- dynamic support with up to 280% of your own power - the faster you pedal, the stronger the drive supports you
- for sprints, steep climbs or for fast commuting
- ideal for eGravel and eUrban bikes
- individually adjustable via the eBike Flow app
Performance Line SX Explanation video
| System | The smart system |
| Shift type | Derailleur/hub gears* |
| Max. Support level** (%) |
340 % |
| Maximum possible drive torque (Nm) | 55 Nm |
| Starting behavior | sensitive |
| Max. Support up to | 25 km/h |
| Backpedal function | no |
| Smart push assist with rollback protection | Yes |
| Shift detection | no |
| Weight | approx. 2.0 kg |
| Nominal continuous power | 250 W |
| Maximum power | 600 W |
| Max. Power at a cadence of 70 rpm | 400 W |
| Max. weight-related power | approx. 300 W/kg |
Bosch eBike Flow app

Enhancing the eBike
Use the eBike Flow app to download new features and updates for components such as the battery or motor and send them to your eBike via Bluetooth. That way it's always up to date and you get to enjoy more options.
Recording activities
Track your ride and fitness data as soon as you get started. If desired, the Activity Tracking for iPhone users can also sync all data automatically with Apple Health. When you take a break, the recording stops automatically.
Customising riding modes
Adjust the riding mode exactly to your needs: You can finely adjust the Eco, Tour, Sport and Turbo riding modes so that they offer you more support or consume less power.
Everything at a glance
Use the Home screen to gain a quick overview of everything that's important. Whether battery status, remaining range, distance travelled or the next service appointment, the Home screen clearly shows you everything you need to know with constantly updated eBike data.
Bosch Kiox 300 display

Fun features
The robust display is an intelligent companion for sporty rides to determine fitness data and to optimise your training. Kiox 300 always stays up-to-date thanks to regular updates over the air and ensures optimal flow with further future offers and new features via the eBike Flow app.
Easy to read, sleek design
Small but powerful. Kiox 300 impresses not only because of its compact size, but for its colour display which ensures optimum readability by day and night. Operation via the LED remote is simple and is visually supported by animations and images. The handy display underlines the sleek eBike look and is protected against water splashes and dust.
Helpful support
An end to tedious pushing. The new Walk Assist function can be activated via the LED remote and supports the rider on particularly steep climbs. Kiox 300 provides clear, visual guidance and facilitates intuitive operation. The display also supports you before or during the ride by clearly showing you the remaining range for all riding modes. This allows you to better assess which riding mode can be used to reach your destination.
Positioning as desired
The display mount allows for centralised positioning of the display on the handlebar and is adjusted as per your personal preference. The tilt angle of the display can also be individually adjusted — for optimum readability during the ride.
Bosch CompactTube 400
Slim, integrated, compact, and with 400 watt hours at a weight of just around 4.4 pounds, it's a real energy champion: the CompactTube 400 with innovative battery cell technology offers the highest energy density of all Bosch eBike batteries. This makes the extra-light battery the ideal choice for performance light eMTBs, minimalist gravel eBikes or design-oriented urban eBikes – this battery is for anyone who loves the sleek look of conventional bikes and wants electric support.
- System: The smart system
- Voltage: 36 V
- Capacity: 11.1 Ah
- Weight : approx. 2 kg
- Compatible with DualBattery of the smart system: Yes
- Dimensions, horizontal / vertical 352 x 57 x 75 mm / 352 x 57 x 75 mm
Geometry
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