Wolf Tooth (OVAL) Elliptical Direct Mount Chainrings - SRAM

Wolf Tooth
$98.00

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$98.00
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Wolf Tooth (OVAL) Elliptical Direct Mount Chainrings - SRAM 

More power? Check. Better traction? Definitely. Less shifting? Yup. Funky uneven pedal stroke? Not with Wolf Tooth’s PowerTrac Elliptical™ (PTE) chainrings. Our proprietary design means a slightly less ovalized ring (10%) with less aggressive timing (112°) than competitors’ versions; any change to your pedal stroke is unnoticeable for most riders, but they still provide the POWER and TRACTION benefits inherent to oval chainrings. It’s like having two chainrings in one! With PowerTrac Elliptical rings, the larger-diameter section of the ring engages with the chain at the optimal point on the downstroke, or “Power Zone,” – between 1-5 and 7-11 on a clock face – to take advantage of your body’s natural biomechanical POWER: For example, during this section, a PTE 34t ring is equivalent to a 36t round ring. Similarly in the “Recovery Zone” (11-1 and 5-7), the smaller section on the PTE ring engages, maximizing EFFICIENCY in the weakest part of the pedal stroke; here the PTE 34t ring is equivalent to a 32t round ring. Additionally, the above provides a smoother, more efficient pedal rotation, which means better TRACTION. Steadier torque on the rear wheel means less spinning out in the “Power Zone,” while pedaling is easier during the “Recovery Zone,” so you maintain momentum.

Compatibility

  • These direct mount chainrings will replace your existing chainring and spider, which is attached via 3 bolts on the back side of the spider near the spindle.  You will use these same 3 bolts to attach the Wolf Tooth SDM® chainring. Note that the SRAM 12spd Red and Force AXS use a different 8 bolt mounting interface that is not compatible with these chainrings.
  • Also compatible with Cane Creek eeWing cranksets.
  • There are 3 offsets:
    • Standard: 47mm chainline, 6mm offset for cyclocross and road cranks
    • Standard: 49mm chainline, 6mm offset for GXP and long spindle BB30  
    • Boost: 52mm chainline, 3mm offset
    • BB30: 49mm chainline, 0mm offset for BB30 short spindle cranks
  • Fat Bikes: If you are planning to use this on an X9 or XX1 fat bike crankset with a 190/197 rear hub spacing use the 0 offset ring. If your fat bike has a 170/177 rear hub spacing, use the Standard 6mm offset
  • Praxis Works Road/CX cranks use the 6mm offset. Praxis Works mountain cranks use the 3mm offset for their DM-A and 0mm offset for their DM-B chainrings.

 

Tech Specs

Weight: 28t • 60g | 32t • 68g | 32t • 74g | 34t • 83g   36t • g | 38t • 82g  |  40t • 88g  |  42t • 96g
Material: 7075-T6 aluminum
Made in the USA 

Delivery Method

Below $65

Above $65

Delivery Time

Self-Collection

FREE

FREE

N/A

Express Delivery 

$1.98

FREE

1-3 Business Days

Premium Delivery

$22.00

$15.00

4-8 Hours

*Note: Delivery time is based on date of pick up, not date of order.

Notice 

  1. Orders that qualify for free shipping will be sent via postage or express courier at our discretion. No tracking infomation/insurance will be provided for postage services. 

  2. Packing and processing would take an estimate of 1-2 days. A tracking email will be sent once your order is processed and ready for pickup.

  3. Pick up is done between Monday - Friday. | Exclude public holidays 

  4. Delivery is done between Monday - Friday 9am - 7pm, Sat 9am - 1pm.  

  5. No delivery to restricted Areas such as: 1.Changi Airport / 2.Alps Ave / 3.Sentosa / 4.Jurong Island /5.Army Camps / etc...

  6. No changes to delivery address can be made after order is processed.

  7. Delivery time may be delayed due to unforseen operations issues. (Vehicle breakdown, festive season resulting in backlog, etc...)

  8. Compensation is capped at $100 for any lost or damaged parcel where the liability is due to our delivery partners. *Discretion of our delivery partner.

  9. Parcels exceeding 160 cm (L+B+H) or 15 kg will incurr additional charges. Alternatively, you may choose to self collect. Customers will be notified accordingly.

For delivery locations outside of Singapore, please contact us.

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