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 Jul 25 - Jul 30

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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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Lisaura
Grantham, US
★★★★★ 1
Low quality
Size: 8.5 Wide, Color: Cognac, Size: 8.5 Wide, Color: Cognac
Starting to peel after a few uses
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Reviewed in the United States on June 3, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Great Shoes
Size: 10, Color: Cognac
Love these shoes super comfortable and look great. Everyone asks me where I got them.
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Reviewed in the United States on May 20, 2026
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Amazon Customer
Louisville, US
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
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Reviewed in the United States on May 24, 2026
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Tim Arnette
Lowell, US
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
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Reviewed in the United States on April 8, 2026
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Elizabeth Henderson
Waukegan, US
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
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Reviewed in the United States on February 9, 2026

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