Cannondale Synapse Neo Allroad 1 2026 - Electric Gravel Bike
The Synapse Neo Allroad 1 is the electric gravel bike for adventure beyond the beaten path. With its Series 2 carbon construction frame and wireless electronic SRAM Force AXS drivetrain, this bike is ready to conquer gravel roads, paved streets, and everything in between.
Key Features:
- Lightweight carbon-fiber frame with Series 2 Construction and endurance race geometry for a responsive and comfortable ride
- Vittoria 700x40c gravel endurance tires provide confidence and grip on various surfaces
- Bosch Performance Line SX motor delivers smooth power with up to 55 Nm of torque and 600 watts of output
- Integrated 400Wh battery offers long-range capabilities while keeping the bike's weight low for agile handling
- SRAM Force AXS XLPR 12-speed drivetrain ensures wide-range gearing and effortless shifting
- Flared drop-bars with Conceal internal-routing stem offer comfort and control over diverse road conditions
- Finance Options: Available with 0% APR finance for convenient purchasing
Drive Information:
- Motor: Bosch Performance Line SX motor with a maximum torque of 55 Nm
- Battery: Bosch Compact Powertube 400Wh battery capacity
- User Interface: Bosch Kiox 300 display and remote switch for intuitive control and monitoring of e-bike functions
Its lightweight carbon frame and endurance race geometry ensure a responsive and comfortable ride, while the Bosch Performance Line SX motor provides smooth and reliable assistance on any terrain. With the integration of a 400Wh battery, riders can enjoy long-range adventures with confidence. Paired with the SRAM Force AXS drivetrain and Vittoria gravel tires, this bike offers unparalleled performance and versatility.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Synapse Neo Carbon, Series 2 Carbon construction, internal downtube battery, integrated cable routing, 148mm dropout spacing, 12mm thru-axle, SAVE, flat mount disc, Pletscher kickstand mount (30mm) |
| Fork | Synapse Neo Carbon, Series 2 Carbon construction, 1-1/8" to 1.5" Delta steerer, flat mount disc, internal routing, 12x110 thru-axle |
| Headset | Integrated, 1-1/8" - 1.5" |
| Stem | Cannondale C1 Conceal, Alloy, 31.8, -6° |
| Bars | Butted 6061 alloy, 20 deg flare drop |
| Front Brake | SRAM Force AXS, 160/160mm CenterLine X rotors |
| Rear Brake | SRAM Force AXS, 160/160mm CenterLine X rotors |
| Brake Lever | SRAM Force AXS |
| Rear Mech | SRAM Force AXS XPLR |
| Shifters | SRAM Force eTap AXS HRD, 12-speed |
| Speed | 12 |
| Rims | Cannondale GXD10, alloy double-wall rim, 28h |
| Front Hub | Formula sealed cartridge bearing, 12x110mm thru-axle |
| Rear Hub | Formula sealed cartridge bearing 12x148mm thru-axle |
| Spokes | Stainless Steel, 14g |
| Front Tyre | Vittoria Terreno Dry, 700x40c, tubeless ready |
| Rear Tyre | Vittoria Terreno Dry, 700x40c, tubeless ready |
| Seat Post | Cannondale 2, UD Carbon, 27.2x350mm (XS-S), 400mm (M-XL) |
| Saddle | Fizik Terra Argo X5, 150mm width, S-alloy rails |
| Chainset | FSA Bosch E-Bike, SRAM Direct Mount, 38T |
| Bottom Bracket | Integrated |
| Chain | SRAM NX Eagle, 12-speed |
| Cassette | SRAM XG-1271 XPLR, 10-44, 12-speed |
| Pedals | Resin Platform |
| Battery Size (WH) | Bosch Compact Powertube 400Wh |
| Motor | Bosch Performance Line SX, 25 km/h |
| User Interface | Bosch Kiox 300 |
Electric Bike Bike Size Chart
|
Height |
e Bike Size |
e Road Bike Size |
e Mountain Bike Size* |
|
4’8” – 5’1” 143 – 155 cm |
XXS |
44 cm |
13” (33 cm) |
|
5’1” – 5’4” 155 – 163 cm |
XS |
48 cm |
15” (38 cm) |
|
5’4” – 5’7” 163 – 170 cm |
S |
51 cm |
16” (41 cm) |
|
5’7” – 5’10” 170 – 178 cm |
M |
54 cm |
18” (46cm) |
|
5’10” – 6’0” 178 – 183 cm |
L |
56 cm |
19” (48cm) |
|
6’0” – 6’3” 183 – 191 cm |
XL |
58 cm |
20” (51 cm) |
|
6’3” – 6’5” 191 – 196 cm |
XXL |
60 cm |
21” (53 cm) |
|
6’5” – 6’9” 196 – 205 cm |
XXXL |
62 cm |
22” (56 cm) |
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimeters for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but is like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the e mountain bike column.
See our bike size guide for more on bike sizing
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