


Madera Helm Spline Drive Sprocket
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Madera Helm Spline Drive SprocketThe Madera Helm Spline Drive sprocket is manufactured from 7075 Aluminum in the USA. This sprocket requires no sprocket bolt. Instead, it has a hardened CrMo steel insert in that matches up to the 48 splines on the BB axle for pure, direct power transfer. Available for 19mm 48 splined Profile spindles. Supplied with a splined steel insert. Sizes: 25t & 28t with 1 8 tooth width. Weight: 81g 285 oz (25t) NOTE: Spline drive sprockets are not compatible
Quick Dispatch:
Your Madera Helm Spline Drive Sprocket 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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★★★★★ 5
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Color: Black-2 Baskets-for 1.76in Doors, Color: Black-2 Baskets-for 1.76in Doors
Actually holds a lot more than ya think. Very good.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Very practical
Color: Black-2 Baskets-for 1.76in Doors
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Reviewed in the United States on April 1, 2026
★★★★★ 5
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Color: Walnut, Size: 2 Pack
Great color, hardwear was easy to install, quality great, very stable, all in great fit great size and love the look
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Good product at a reasonable price.
Color: Grey, Size: 2 Pack
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★★★★★ 5
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