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Flatbar X Ambition Gen 2

Coming back in 2025' see product description.

Color: Matte Black
Size Range: Small

Flatbar X Ambition Gen 2

$ 649.99
$ 649.99
This size is temporarily unavailable. Enter your email to be notified when it is back in stock.
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LIFETIME WARRANTY ON ALL POSEIDON FRAMES

LIFETIME WARRANTY ON ALL POSEIDON FRAMES

1 YEAR LIMITED WARRANTY ON ALL COMPONENTS

1 YEAR LIMITED WARRANTY ON ALL COMPONENTS

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Flatbar X Ambition Gen 2
Flatbar X Ambition Gen 2
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Bike Description & Terrain

Ambition helps motivate us. It helps us strive for more and reach new goals.

The X Ambition is built for more. More miles, more adventures, more smiles! We focused on improved comfort with a more upright riding position and a new saddle design. We increased braking power by adding compressionless housing and completed the build with 700 x 40 Kenda Happy Medium tires for good speed on the road and grip on gravel.

Road to Trail

Road to Trail

Sizing Specifications

Full Specifications

Frame

6061 Double Heat Treated Aluminum (lifetime warranty). Uses an IS 42/52 Headset.

Seat Post

27.2 Alloy

Fork

Full Carbon

Weight

24.7 lbs. without pedals

Shifters

Microshift Advent X.

Pedals

Microshift Advent X.

Handlebars and Stem

Poseidon Flatbar 720mm wide.
STEM: 31.8 Diameter with +\- 7 Degrees. Small- 90mm, Medium- 100mm, Large, XL and XXL- 110mm

Tires

700 x 40 Kenda Happy Medium

Brake Levers

Flatbar Tektro Mechanical Short-pull.

Wheels

700c Quick-Release Clincher Wheels. 32h rims with hub spacing of 100mm (front) and 135mm (back). 19mm inner rim width, we recommend a tire range of 700x25-42 on the X frames.

Rear Derailleur

Microshift 10-Speed Advent X with Clutch.

Bottle Cage Boss

3 on the size Small, 4 on sizes M, L, and XL. 2 on each side of the fork with a load capacity of 3.5lbs.

Brakes

MD-C550 Mechanical Flat Mount Brake Calipers.

Crank

Prowheel Charm 170mm Crankset with 38t 104 BCD Narrow-Wide Chainring.

Disc Rotor

160mm Tektro

Chain

KMC X10

Bottom Bracket

68 x 110.5 English Threaded Square Taper.

Cassette

11-48 10-speed Microshift Advent X.

Customer Reviews

Based on 137 reviews
86%
(118)
10%
(14)
1%
(2)
1%
(1)
1%
(2)
D
Daniel Cherek
Fantastic bike… one gripe

I love my flat bar Ambition X. Perfect for my mostly paved with some gravel trails I frequent. Stylish and super light! My only complaint is that the handlebars can’t be raised. For us older folks used to higher handlebars this would be a very nice addition to make this bike perfect for anyone who frequents paved/light gravel trails. More options to add on for nighttime riding would be great too. All around happy with this purchase though!

C
C.C.
Top Tier Customer Service

I originally visited Poseidon to purchase my first drop bar road bike. I can into an issue with the XXL being out of stock and needing a bike quickly to start my training for Ragbrai in July.

I reached out to Luis over email and he offered to provide service on a flat bar of my size and color to turn it into the drop bar. Their flexibility and willingness to go the extra mile so I could start my biking journey showed me the level of care they have for their customers.

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About Poseidon Bikes
Dedicated to Quality & Affordable Adventures
Building The Highest-Value Bikes In-House

Discovery doesn't need to be unattainable and Exploration should be something right out your door. We produce our bicycles in a factory we own and operate to ensure you have an affordable price. We're Breaking the Barrier to Discovery and Adventure so you can experience what so many others have done before us.