Free standard shipping on orders over $65 SGD
Estimated to be delivered in 1-3 working days.
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.
Available in two different tooth profiles for optimal performance based on your chain type. Use Drop-Stop ST for use with Shimano 12-speed Hyperglide+ chains. Use Drop-Stop A for all 9, 10, and 11spd chains or 12spd SRAM Eagle, KMC, Connex or Wippermann chains.
Weight: 28t • 54g | 30t • 58g | 32t • 63g | 34t • 69g | 36t • 72g | 38t • 81g | 40t • 89g | 42t • 94g
Material: 7075-T6 aluminum
Made in the USA
We use trusted third party logistics providers to deliver our goods. If you want to see your delivery terms, please visit our shipping information page before you place your order.
Dispatch times may vary according to availability and any guarantees or representations made as to delivery times are subject to any delays resulting from postal delays or other occurrences beyond our control for which we will not be responsible. Please see our shipping information page for further information.
Delivery Method | Below $65 | Above $65 | Delivery Time |
Self-Collection | FREE | FREE | N/A |
Courier Delivery | $1.98 | FREE | 1-3 Business Days |
Delivery time is based on date of courier pick up, not date of order.
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