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Fit Bike Co Series One Bike

Marsoni M251S
Sale price$312.48
Pay 4 payments of $78.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Fit Bike Co Series One BikeThe Series One was FIT's first frame when they started back in 2000, and its their most popular bike to date. For 2026, they have upgraded to a CNC machined Integrated headtube and a fully sealed bearing front hub. The S1 frame and fork have been lightened up and offered in 3 top tube sizes with corresponding handlebar and crank sizes. Specifications Frame: Cro Mo Front Tri Geometry: SERIES ONE Headset: Integrated w Gyro Holes BB: Mid Sealed Bars: 20.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 120 reviews
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Product Reviews
J
Verified Purchase
Jennifer Woods
Chelsea, US
★★★★★ 1
Disappointing
Not what I was hoping for. I have a size 11 foot, so they fit fine. They are difficult to walk in and if your balance is bad, you run a high risk of falling. I wear mine at night so the majority of the time it is fine until I have to get up in the middle of the night
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
R
Verified Purchase
Rena
Fort Morgan, US
★★★★★ 5
Serves its purpose
If you can get past the texture of the silicone these will work wonders for your feet. There’s no odor, easy to put on but they are cut small. There’s no moisture it just feels moist because of the silicone. They are very soft and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
K
Verified Purchase
Karen
Whiting, US
★★★★★ 3
Dissatisfied
Didn't like the socks at all. The silicone in them made my feet sweat and couldn't wiggle my toes at all. Gloves were okay, received them with holes between the fingers, only able to wear each twice.
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Reviewed in the United States on November 17, 2025
O
Verified Purchase
OhhDJ
Fort Morgan, US
★★★★★ 2
too small
I saw these and instantly thought they would be amazing! I was hoping for just that. I received them today and tried them right away. I love the gel feel but im not really liking the way they kept rolling off. They're a bit too small id say and when walking they roll off from the back. I didnt think my foot was other than average? Maybe? Im a size 7 in women's shoes.
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Reviewed in the United States on September 12, 2025
M
Verified Purchase
M Johnson
Lake Worth, US
★★★★★ 5
Super Awesome
I have the driest feet, my mom did too so I should have known that I would inherit it as an adult myself. My toes literally crack and split open from dry skin, I call them fissures. They really hurt. Last night I used my cheese grater foot file gently on my heels and calloused parts, and then applied liberal lotion, and wore those squishy socks all night. I woke up to the most moisturized youthful feet I’ve ever seen attached to my body! Wow these totally work!!! I even slept better than I have in a very long time. I’m very pleased. These did exactly what I hoped they would do.
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Reviewed in the United States on February 18, 2026

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