


Fit Bike Co BF Stem (Brian Foster Signature)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Fit Bike Co BF Stem (Brian Foster Signature)The legendary BF stem is back! At just over 28mm tall its in the middle of Fit's Aitken and High Top stems. With two lengths to choose from with a classic look that doesnt sacrifice strength with any unnecessary machining. Made in USA. Brian Foster's Signature Stem. Reach 48mm, 51mm Rise 28. 66mm (upright), 2. 84mm (inverted) Material 6061 T6 Aluminum Weight 48mm 280 g, 51mm 315 g
Quick Dispatch:
Your Fit Bike Co BF Stem (Brian Foster Signature) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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
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Product Reviews
★★★★★ 5
long lasting!
Size: Medium, Color: Black/Assorted
literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good quality
Size: Medium, Color: Black/Assorted
Comfy and sturdy
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Reviewed in the United States on January 27, 2025
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
Nothing goes wrong with UA
Size: X-Large, Color: White
Nice and comfortable for easy wear. Great offer for this price and hope this work for many as it did for me.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
They look just like the photo...fit and feel great!
Size: Large, Color: White/Gray (6 Pairs)
No complaints on these. They fit great, are supportive cotton, and look great. I was so used to the cheap Wal-Mart-bought fruit of the loom (think) ankle socks that I had no idea what I was missing. These are thicker, made better, and feel great. They even support the back of your foot from riding against your shoes. Because they are a bit thicker, they do make my feet hotter than before...but I've adjusted the shoe I wear to allow more breathability and don't wear them for long periods anyway. I live in Texas...we wear flip flops most of the year round. :)
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Reviewed in the United States on June 1, 2020
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