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Dropbar Redwood
Dropbar Redwood

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Bike Description & Terrain

An amp'd up geometry made to eat up gravel with enough tire to absorb the vibrations of a rutted-rocky trail. Redwood wheels have 27.5" thru-axle/tubeless compatible rims. Allowing a 2.6" tire to clear this frame without issues (tire and rim combos vary). Whether you are on trails most gravel bikes would shudder at or taking in newfound sights on your next bikepacking trip the Redwood is ready.

X Ambition vs Redwood Comparison

Gravel, Single-Track, Bikepacking it does it all.

Gravel, Single-Track, Bikepacking it does it all.

Sizing Specifications

Full Specifications


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

Seat Post

31.6mm Promax Alloy.


Aluminum Tapered Fork with 3 Bosses on Each Side.




Microshift Advent X


Microshift Advent X

Handlebars and Stem

Poseidon Adventure Handlebars 31.8 Diameter, 46cm Wide, 24 Degree Flare.
STEM: 31.8 Diameter with +\- 7 Degrees. XXS-M 60mm. Large and XL 70mm


27.5" x 2.35" Kenda Kadre.

Brake Levers

Dropbar Microshift Advent X Short-Pull.


12mm Thru-Axle 32h Tubeless Compatible Rims Laced to Sealed Cartridge Hubs. Internal Rim Width: 26mm. We Recommend 30mm Tubeless Tape. Hub Spacing: 100mm front, 142mm rear. Minimum tire recommendation 650b x 42, Max tire recommendation 27.5 x 2.6. Max tire size can range based on the tread of the tire.

Rear Derailleur

Microshift 10-Speed Advent X with Clutch.

Bottle Cage Boss

2 on the size XXS, 3 on the size XS, Small, & Medium, 4 on the sizes Large & X-Large. Each fork has 3 bosses on each side allowing for 70lbs to be loaded on the fork.


Tektro MD-C550 Mechanical Flat Mount Short-Pull Brake Calipers


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

Disc Rotor

160mm Tektro



Bottom Bracket

73 x 110.5 English Threaded Square Taper.


11-48 10-speed Microshift Advent X.

Video Reviews

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Customer Reviews

Based on 166 reviews
Redwood drop Might be perfect affordable commuter bike

Ok it’s heavy. For about $130 I got new stem chester pedals 1.9” gravelking tire and wt dropped to 27.5 and rolls a lot easier. Be prepared it will take muscle to get tires on and off. I have a medium. I am 5’10 155lb 32” inseam. I get it about the short stem lax angles. But was unrideable so cramped in the front. A 10 cm stem was easy to put on and solved the problem. Rides great now turns on a dime stable in the downhills. Very hard to bunny hop this bike it so long. I don’t know how people pop wheelies on this thing. This a rock solid gravel road and paved do everything cruiser.

Scott Cozad
No Regrets!!!

So I have bought most of my bikes online and have always been happy happy until now. Now I'm completely blown away at my new Poseidon Redwood. Getting at last call price is just stupid crazy how much you get for the $. Everything arrived perfect and cutting off zips ties took probably longer that any other step in the build which is fine with me. Mine came perfectly indexed already. I'm fairly short at 5'7" with a 29" inseam and thankfully went with the recommended size XS and this is the best fitting bike in my arsenal. So many reviews out there are over critical of everything. Bike rides so smooth! Loving the stock tires, and brakes fine for me after breaking them in for a few long rides. Thank you Poseidon from allowing me to get into a gravel bike without draining my bank account.

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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.