WOLF TOOTH
SRAM 8-BOLT DM DROP-STOP CHAINRING
SRAM 8-BOLT DM DROP-STOP CHAINRING
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Direct mount chainrings for SRAM cranks with 8-bolt mounting replace your existing spider and chainring with one clean looking, lightweight, and stiff piece of machined billet.
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
These direct mount chainrings will replace your existing chainring and spider or replace the direct mount chainring for SRAM AXS cranksets and other cranks that use the 8-bolt mounting. Most SRAM cranksets have traditionally used a 3-bolt mounting, but the 8-bolt mounting has always been used on the Quarq power meter cranks. Now some non-power meter cranks like SRAM AXS use the 8-bolt mounting.
All SRAM Direct Mount DUB road cranksets use the 8-bolt mounting standard. These cranksets use either 107 BCD or 94 BCD; any of those cranksets with a removable spider use the 8-bolt mount.
6mm offset
Chainline 45mm
Use Drop-Stop B for all 9, 10, and 11spd chains or 12spd KMC, Connex, Wippermann, Campagnolo, SRAM Eagle, SRAM Road and Transmission (T-type) Flattop chains
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.
Use the included custom T20 bolts. Torque 4Nm with T20 tool
SPECIFICATIONS
Weight: 38T • 89g | 40T • 106g | 42T • 109g | 44T • 111g
Material: 7075-T6 aluminum
Included: set of eight custom T20 stainless steel bolts
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
Shipping
FREE CLICK & COLLECT
Order and pay online and collect everything from our store for free - no handling charges whatsoever!
FREIGHT
*Bikes and Frame sets have a flat shipping fee $100/item - North Island, $120/item - South Island
*E-Bikes have a flat shipping fee $200/item - North Island, $240/item - South Island
*Large and bulky items have a flat Fee of $40/item - North Island, $60/item - South Island
*Please contact us for International Shipping.
Rural Delivery
If your shipping address is classified as a "rural delivery" (RD) address you are required to select the rural delivery shipping option at checkout. Please note that if your address is rural delivery and the incorrect shipping option is selected, your order will not ship until the additional fee for rural delivery has been received. It is the responsibility of the buyer to ensure that the appropriate delivery option is selected to avoid any delays to an order. If you are unsure whether your address is classified as a rural delivery address, please check with your local postal service or contact us for assistance.
SHIPPING BIKES:
We do ship bikes! Every bike that is sold is first assembled, tuned, and tested to ensure it is at it's best operational order when it reaches you. If your bike needs to be freighted to you, it will then be boxed with factory-level care and precision to ensure minimal risk and assembly when it arrives.
All bikes that are shipped will be partially disassembled to fit within courier size constraints. We always endeavour to reduce the complexity and amount of re-assembly possible; however, we always recommend you have the bike reassembled or inspected by a qualified bicycle mechanic before riding.
DELIVERY FAQ'S
How long does delivery typically take?
Delivery times are generally 3-5 working days on average; however, please allow an extra 1-2 working days for Rural delivery. Note that this is not a guarantee, but an observational quote based on typical delivery times. We often see faster delivery, and rarely see longer wait times unless:
- You have ordered a bike. Every bike that we sell and ship in a box is first assembled, tuned, and tested to ensure it is it's best operational order when it reaches you. Please allow for an additional 2-3 working days while this takes place. In the case of an e-Bike, please allow for a further working day as we organise Dangerous Goods shippment.
- Your order is a custom order (not-in-stock or standard stocked items) that has to be specifically ordered from suppliers - we will do our best to communicate any potential delays.
- If your order requires customisation or additional labour (eg. customising handle bars, changing of parts on a bike, etc.)
- During peak seasons or public holidays, delivery times can be extended due to courier demand and delay.
- Please note that there may be delays in receiving your online order from 24th December until the 11th of January, due to limited courier runs.
What if there is a delay extending beyond the quoted time?
Please be aware that our control is limited once it has been handed to the courier. Once you get a tracking number, the job is booked with the courier and it is in their hands, not ours, so please be aware of the following:
- Couriers have their own specified policy regarding time frames, delays, damage and logging inquiries for lost goods.
- If goods are damaged in transit, the issue needs to be logged directly with the courier company.
Based on this, we always recommend calling the courier company first as sometimes it can be as simple as a lost courier card and the package being at your local depot. All these details will be in the tracking information emailed to you when your order was dispatched. By directly contacting the people handling your order, it reduces the chain of communication so all your questions can find answers in a faster and more accurate fashion.
If you are still having trouble or have any additional questions, feel free to contact us and we will do what we can to help.
Can you ship to my PO Box?
Unfortunately we are unable to deliver to PO Boxes. Please provide us with a physical address.
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