SKU: 41889990026

SRAM DM MTB 8-Bolt Drop-Stop B Chainring - Boost

Sale price$168.29 Regular price$186.99
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

SRAM DM MTB 8-Bolt Drop-Stop B Chainring - BoostOur new Direct Mount Chainrings for SRAM 8 Bolt Mountain Cranks are optimised for the new SRAM Transmission mountain groupsets and T Type chains. These are for riders who have the latest SRAM T Type Transmission groupset and want a different chainring size beyond stock offerings, or who want to upgrade to a Made In USA option with an optimised tooth profile for better performance. The 3mm offset is for SRAM MTB cranks with DUB WIDE spindles that are

Our new Direct Mount Chainrings for SRAM 8-Bolt Mountain Cranks are optimised for the new SRAM Transmission mountain groupsets and T-Type chains. These are for riders who have the latest SRAM T-Type Transmission groupset and want a different chainring size beyond stock offerings, or who want to upgrade to a Made In USA option with an optimised tooth profile for better performance.


The 3mm offset is for SRAM MTB cranks with DUB WIDE spindles that are already at the 55mm chainline required for SRAM T-Type Transmission groupsets.




COMPATIBILITY



  • These direct mount chainrings will replace your existing chainring and spider or replace a direct mount chainring for SRAM T-Type Transmission cranksets and other SRAM cranks that use the 8-bolt standard.

  • SRAM T-Type Transmission DUB Wide MTB cranksets use the 8-bolt direct mount standard.

  • Chainline of 55mm with 3mm offset for DUB Wide MTB



DROP-STOP TECHNOLOGY


Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile delivers ultimate chain retention and mud shedding ability. Drop-Stop B is compatible with all chains except Shimano HG+ and Campagnolo 13-speed chains.



RECOMMENDATIONS



  • We recommend the use of a clutch style rear derailleur for the best chain security.

  • Use the included custom T20 bolts. Torque 4Nm with T20 tool


 



SPECIFICATIONS


Weights: 30T • 65g | 32T • 69g | 34T • 73g | 36T • 77g
Material: 7075-T6 aluminum
Made in the USA




The Story


Wolf Tooth was founded to design and manufacture precision cycling products that emphasize function, performance, and reliability to meet the needs of our fellow racers and riders.


We are a group of cyclists in Minneapolis, Minnesota that spend a lot of time talking about bike components. Like most detail-obsessed riders, we're always looking for new products that could make our bikes lighter, faster, more versatile, or more reliable. We pride ourselves on delivering premium products of the highest quality.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 41889990026

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Maddie
Fort Morgan, US
★★★★★ 5
Super cute landing space for keys
Color: White 1 Pack, Size: 8" x 8" x 1.8", Color: White 1 Pack, Size: 8" x 8" x 1.8"
I always have trouble finding my keys and so it’s been very helpful to have a dedicated spot to easily throw them in when I get home. At first I thought it would be too big but it’s the perfect size for two wallets and keys, and it’s good quality albeit a bit expensive. The gold isn’t too shiny either, it’s a nice touch and it really reduces the look of clutter on your surfaces and helps it look more organized. It also doesn’t slip around.
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Reviewed in the United States on February 2, 2026
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patricia
Grantham, US
★★★★★ 5
Nice tray
Color: Black 1 Pack, Size: 8" x 11" x 1.8"
Using it in the coffee table for remote contrls and headphone. Keeps organized and looks good. Perfect size.
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Reviewed in the United States on March 25, 2026
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Kindle Customer
Lowell, US
★★★★★ 5
Very nice
Color: White 1 Pack, Size: 8" x 8" x 1.8"
Very nice! It organized stuff in my moms room to look more put together.
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Reviewed in the United States on April 3, 2026
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Omayra Cintron
Battle Creek, US
★★★★★ 5
Tray
Color: Beige 1 Pack, Size: 8" x 11" x 1.8", Color: Beige 1 Pack, Size: 8" x 11" x 1.8"
Perfect as small coffee table tray! Nice and elegant looking!
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Reviewed in the United States on February 8, 2026
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John Georges
Charlottesville, US
★★★★★ 4
Nice product
Color: Gray 1 Pack, Size: 8" x 8" x 1.8"
Why did you pick this product vs others?: Works well and looks good. Not the highest quality but good for the money. 
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Reviewed in the United States on July 9, 2025

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