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Wolf Tooth 107 BCD Chainring - 40t, Compatible with 107 BCD, Drop-Stop B, 4-Bolt, Black
Reference Number: 4NR0YC
Wolf Tooth 107 BCD Chainrings for SRAM Cranks are compatible with SRAM gravel and road cranks that use the 107 BCD spider, including the SRAM AXS Power Meter Spider. These chainrings use the patented Wolf Tooth Drop-Stop B Wide/Narrow tooth profile that is optimized for 12-speed Eagle and Flattop chains. Aero chainrings available in 46-50T. Sizes 38-44T are non-aero. Fits SRAM AXS 107 BCD cranks with a removable power meter spider and SRAM 107 BCD cranks with removable spiders. Drop-Stop technology prevents dropped chains. 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 while reducing friction. SRAM Cranks that use the 107 BCD spider also use the SRAM 8-bolt interface, which is compatible with Wolf Tooth Direct Mount Chainrings for SRAM 8-Bolt Compatibility Designed for SRAM 107 BCD cranksets with removable power meter spiders. Also fits standard SRAM 107 BCD removable spiders without power meters. Compatible with SRAM 12-speed and 13-speed groupsets including SRAM Red XPLR AXS. Not compatible with SRAM Rival 107 BCD cranksets with integrated (non-removable) spiders. (models ID's FC-RIV-D1 and PM-RIV-D1) Chainline is determined by the crank model. See manufacturer specs for chainline. Only works for cranks where the chainring mounts in front of the spider. These rings are not compatible with spiders that require the chainring to mount behind the spider, like on certain models of the Specialized Creos. Chainrings are designed for 1x drivetrains. They are not compatible with 2x drivetrains. Recommendations If you plan to ride in very extreme or muddy conditions, we recommend a chainguide or chainkeeper (like our LoneWolf or GnarWolf ). Without these precautions, there is the possibility of experiencing chaindrops, even with a proper clutch-style rear derailleur. Recommend the use of a clutch-style rear derailleur for the best chain security. For non-aero chainring installation, use SRAM chainring bolts and caps. Apply light grease to threads and torque to 12Nm with a T30 bit. For Aero Chainring installation, use the included Wolf Tooth chainring bolts. Apply light grease to threads and torque to 8Nm with a 4mm hex bit. Crankset Compatibility navigate_next COMPATIBLE WITH WOLF TOOTH 107BCD CHAINRINGS SRAM RED FC-RED-1-D1 FORCE 1 AXS POWER METER PM-FRC-1-D1 FORCE AXS POWER METER PM-FRC-D1 FORCE CRANKSET FC-FRC-D1 FORCE 1 CRANKSET FC-FRC-1-D1 COMPATIBLE WITH WOLF TOOTH 8-BOLT CHAINRINGS RED AXS POWER METER PM-RED-D1 RED 1 AXS POWER METER PM-RED-1-D1 RED CRANKSET FC-RED-D1 FORCE 1 WIDE CRANKSET FC-FRC-1W-D1 FORCE 43/30 WIDE CRANKSET FC-FRC-W-D1 RIVAL 1 AXS WIDE POWER METER PM-RIV-1W-D1 RIVAL 1 WIDE CRANKSET FC-RIV-1W-D1 NOT COMPATIBLE RIVAL CRANKSET FC-RIV-D1 RIVAL AXS POWER METER PM-RIV-D1 RIVAL 43/30 WIDE CRANKSET FC-RIV-W-D1 RIVAL AXS 43/30 WIDE POWER METER PM-RIV-W-D1 .collapsibleContent .grid-gutterless { padding-top: 20px; } .collapsibleButton { background-color: #eee; color: #444; cursor: pointer; padding: 18px; width: 100%; border: none; text-align: left; outline: none; font-size: 15px; display: flex; } .active, .collapsibleButton:hover { background-color: #ccc; } .collapsibleContent { padding: 0 18px; display: none; overflow: hidden; background-color: #f1f1f1; } button.collapsibleButton span.material-icons-sharp { transition: all .2s linear; } button.collapsibleButton.active span.material-icons-sharp { transform: rotate(90deg); transition: all .2s linear; } . . Related Products Direct Mount Chainring for SRAM 8-Bolt cranks. Set of Four Chainring Bolts+Nuts for 1x Chainrings. Elliptical 107 BCD Chainring for SRAM . LoneWolf Aero Chainguide. Tech Specs Material: 7075-T6 aluminumWeight: 38t 72g | 40t 79g | 42t 78g | 44t 90gMade in the USA. Patent and trademark information.Drop-Stop B 40T
- Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
- Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains
- Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
- Fits 107 BCD spiders
- Made from 7075-T6 aluminum for long life
Why 365 Cycles?
365 Cycles is an Authorized Wolf Tooth Dealer, and we offer the Full Wolf Tooth Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
