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    • Wolf Tooth SRAM Direct Mount Elliptical Chain Ring

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  • Wolf Tooth SRAM Direct Mount Elliptical Chain Ring

    This chainring is precisely machined and uses a patented narrow-wide design that's perfect for 1x setups. Designed to eliminate dropped chains, this model works great with SRAM cranks and its direct mount profile means more time riding and less time fumbling with dropped chains. Wolf Tooth has also equipped this version with its game-changing Drop-Stop technology, which keeps your chain securely in place and dislodges mud, dirt and excess water more efficiently.

    Powertrac Elliptical

    More power? Check. Better traction? Definitely. Less shifting? Yup. Funky uneven pedal stroke? Not with Wolf Tooth’s PowerTrac Elliptical™ (PTE) chainrings. Wolf Tooth's 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:

    9, 10, 11, & 12 speed Eagle - These chainrings are designed to work with all 9 speed, 10 speed, and 11 speed chains. They also work with 12 speed Eagle and 12 speed KMC chain. They do not work with Shimano 12 speed Hyperglide+ chain or SRAM 12 speed Flattop chain.

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

    Features:

    • Material: 7075-T6 Aluminium
    • Mount: Direct mount
    • Chainline: 52mm Boost
    • Offset: 3mm
    • Made in the USA
    • Part Numbers: 28T: WTOVALSDM28BST; 30T: WTOVALSDM30BST; 32T: WTOVALSDM32BST
    • Weight: 28T: 60g; 30T: 68g; 32T: 74g

    Buy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

    スペック

    • 色: ブラック
    • BoltCircle: ダイレクトマウント
    • 歯: 28t, 32t

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  • 割引 16%
    参考価格 ¥9709
    ¥8200 8200
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    28t
    32t
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