Upgrade your Poseidon X or X Ambition from quick release to a thru-axle setup with this conversion kit, featuring a full-carbon fork and rear dropout conversion. Wheels sold separately. Complete your upgrade with the Poseidon AR-24 Lightweight All Road Wheelset.
Full-Carbon Fork
Steerer: Tapered, 1⅛″–1½″; supplied uncut
Axle-to-crown
4.8
22 ratings
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1
Just the stuff I needed
Purchased the conversion kit to upgrade my bike, It is by far the best upgrade. Only need to purchase a new wheel. Ordering was easy and shipping was fast.
D
Donald · August 30, 2026
Great upgrade
I went with the conversion kit that excluded wheels, just the frame and fork pieces. It’s great. I didn’t realize how much better the ride feel would be. It’s just solid. I ended up buying a set of light thru axle tubeless ready DT Swiss wheels to use instead of the stock fat wheels. Everything is plug and play. Excellent upgrade.