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Fit Key Guard Sprocket

Marsoni M251S
Sale price$135.00
Pay 4 payments of $33.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Fit Key Guard SprocketThe Fit Key Guard Sprocket is the one piece guard version of the KEY sprocket with our new tooth profile for better chain engagement and longer tooth life. Created with input from Ben Lewis to protect your chain during crooks or slide nicely when in a crank arm grind. Made in USA 1 8 teeth CNC'd from 7075 aluminum for strength and style 15 16in (24mm) center bore (19 22mm steel hat washers included) Integrated guard for chain protection can be run
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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
4.3 ★★★★★
Based on 1760 reviews
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Verified Purchase
Donna
San Leandro, US
★★★★★ 5
Timeless look.
Great construction and perfect for cooler mornings on the bike.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
R
Verified Purchase
Raymond E. Hollie Jr
Houston, US
★★★★★ 5
Awesome fit!!
Size: XX-Large, Color: White - Ripped
Jacket fits well!! I’m 6’3” and 210 and the 2XL was exactly what I needed!! Great purchase!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
V
Verified Purchase
Viet Le
Port Orchard, US
★★★★★ 5
Nice jacket
Size: Small, Color: White
Pure white color, good quality denim with bright metal buttons, US regular size and bargain price. Like it so much
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Reviewed in the United States on April 22, 2026
S
Verified Purchase
Steven Werlein
San Leandro, US
★★★★★ 3
Size up! Twice!
Size: XX-Large, Color: Black
Nice jacket, but runs VERY small. I sized up from an XL to a 2XL and it still is snug.
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Reviewed in the United States on May 17, 2026
M
Verified Purchase
max
Natrona Heights, US
★★★★★ 5
Great watch
Color: Blue on Blue Rubber
Beautiful watch with great value for price and very comfortable. Only issue is the brightness of the dial in the dark, it's very low and can be difficult to read when it's dark out. Other than that I have no notes
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Reviewed in the United States on March 18, 2026

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