12B21 Metric Roller Chain Sprocket | 12B21H

12B21 Metric Roller Chain Sprocket | 12B21H

Marsoni

M251S

$26.39

Get it in 3 business days with 1 day shipping. Friday, May 29

12B21 Metric Roller Chain Sprocket | 12B21HProduct Details : 12B21 Metric Roller Chain Sprocket 12B21H Part No: 12B21H Product Type: B (Stock Bore) Sprocket Type: Metric Sprocket Chain Strand Type: Single Bore: Stock Bore Chain Size: 12 No. Of Teeth: 21 Pitch: 19. 050mm Pitch Diameter: 127. 82mm Bore Stock: 20mm Bore Max.: 64mm Hub Diameter: 100mm Hub Length Thru Bore: 40mm Material(s): Carbon Steel Hardened Teeth: Yes Avg. Weight (lbs): 5 For any information about products, please contact us.

Easy Shipping

Quick Dispatch:

Your 12B21 Metric Roller Chain Sprocket | 12B21H orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your 12B21 Metric Roller Chain Sprocket | 12B21H ships.

Need Help?
Questions about 12B21 Metric Roller Chain Sprocket | 12B21H, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for 12B21 Metric Roller Chain Sprocket | 12B21H in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

Sun Bum is hands down the best sunscreen I’ve ever used. It smells incredible, like a tropical vacation with that perfect coconut scent. It goes on smoothly, doesn’t leave you feeling sticky or greasy, and actually works! As long as I reapply every few hours, I don’t get burned, which is more than I can say for most other sunscreens I’ve tried. The face stick is good, goes on easily, but is a little greasy feeling. I do not like the chapstick, I can’t keep the taste of it out of my mouth and I feel like you have to put it on again and again.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 15, 2025