SKU: 3635855743

Wolf Tooth 104 BCD Drop-Stop Chainring

Sale price$139.49 Regular price$154.99
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Description

Wolf Tooth 104 BCD Drop-Stop Chainring104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. The Drop Stop tooth design is the best performing on the market, with exceptional durability. Drop Stop B is compatible with SRAM Flat Top Chains. Drop Stop technology: On Wolf Tooths patented wide narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and

104 BCD is the most common bolt pattern on double and triple cranksets and happens to be the first product ever made by Wolf Tooth Components. The Drop-Stop® tooth design is the best performing on the market, with exceptional durability. Drop-Stop B is compatible with SRAM Flat Top Chains.



  • Drop-Stop technology: On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction.

  • Alternating wide/narrow tooth pattern prevents chain derailment.


COMPATIBILITY



  • Fits any 104 BCD crankset.

  • Designed to meet the requirements for E-bike use.

  • Chainring Bolts: All tooth sizes require 1x bolts that are 6mm long, with exception to 30T rings which are threaded and require bolts that are 7-10mm long.

  • Chainring Bolt Requirements for Bashring: 104 x 30t - 10mm bolts are required for use with the bashring. Other 104 BCD sizes will need 8mm bolts - this is the stock size that comes on 3x cranksets holding the middle and big rings on. Wolf Tooth does not make these.

  • 32t 104 BCD chainrings work on many older 2x Shimano cranksets (XT, SLX, or Deore).

  • All sizes of 104 BCD chainrings are compatible with QUARQ power meters.

  • Drivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrains

  • If using a 9-speed drivetrain, use a 10-speed chain. It fits tighter for better chain retention.



DROP-STOP TECHNOLOGY


Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile delivers ultimate chain retention and mud shedding ability. See below for Drop-Stop B compatibility.



RECOMMENDATIONS



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

  • If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur. Without these precautions, you may experience chaindrops and/or chainsuck.


 



SPECIFICATIONS


Weights: 30T • 36g | 32T • 47g | 34T • 56g | 36T • 60g | 38T • 66g
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: 3635855743

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NT1111
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★★★★★ 5
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Reviewed in the United States on December 15, 2025
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enricoclaudio
Natrona Heights, US
★★★★★ 5
Great Desk Organizer Trays!
I don't often post reviews on Amazon but these desk organizer trays really deserve a review. These are LITERALLY knock off of Balolo trays at a fraction of the cost with the same quality and craftsmanship as Balolo. I got them with the hope of been able to take the divisions out and glad that I did. Taken the divisions out to use them as paper trays is possible and it is super easy to do with a screw driver taking 4 screws from under the tray. Then you can use them as paper trays. I got 5, three I'm using them as paper trays and 2 as desk organizers. The small tray and the pen holder are also worth getting to complete your desktop/office setup.
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Reviewed in the United States on July 27, 2025
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Cheeseburgersub
Boise, US
★★★★★ 5
Good quality tray - didn't fit my desired use case but I'll still keep it
I bought this tray in place of one that costs more than double the price so the value is there. However, this tray does not fit within the upper tray of my desk shelf - it's probably about 1mm too thick to fit. Despite this, I've decided to keep the shelf because the quality indeed is good, and I just placed the tray under the other side of the desk shelf sitting on the desk instead. It keeps a number of my frequently used desk items organized.
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Reviewed in the United States on November 23, 2025
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SaoDavi
Carnegie, US
★★★★★ 5
Balolo Setup Cockpit Users: It's Worth a Look
If you own the Balolo Setup Cockpit and have the large tray, this will fit below the large tray with 4" to spare (left to right). It's too deep to fit in the tray; it will stick out the front by about 2 inches. On the desk (below the tray) it hangs about 1" past the tray, but you can't see it because it's in the back. The walnut is a good match. Quality is decent. The felt is cheap, but I guess I can upgrade it on my own, or ignore it. My Balolo is magnetic so it's probably steel. But this product isn't magnetic, so it's probably aluminum. Improvements: It's an obvious rip on the Balolo equipment and they should have done a better job on the sizing to make it more versatile. At 2.5" less deep, 1" less wide, and .25" less tall would allow it to fit in the tray and still allow one of their smaller drawers to fit next to it. Verdict: It looks pretty good and is 1/5 the price of the Balolo drawer and has free shipping. I'm happy with it.
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Reviewed in the United States on April 5, 2025
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ECHO444
Houston, US
★★★★★ 5
very well made and attractive.
This is exactly what I was looking for. Something slim with a small footprint that I can sit on my desk to keep my cell, small prayer book, ZYN can and earbuds organized. It is very well made and attractive.
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Reviewed in the United States on January 22, 2026

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