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SRAM 39T Chainring BCD-130

Availability: In stock

Item #:108819

$29.99

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For items shown as ‘Out-of-Stock’ or where sizes or colors are ‘grayed out’, please contact us for ordering options via email or call 1-888-343-6313.
SRAM 39T Chainring BCD-130

Details

SRAM 39T Chainring BCD-130

SRAM Red PowerGlide chainrings are designed to professional-grade shift, stiffness, and durability standards. Made with AL 7075-T6 aluminum.

Features

  • Chain Compatibility: SRAM 10-speed
  • Chainring BCD: 130mm
  • Bolt Pattern: 5-Bolt
  • Position: Inner
  • Material: 7075 Aluminum-T6

*Coupons, promotion codes or other discounts may not be used with this item due to restrictions from our supplier. Please contact us by phone at 1-888-343-6313 or by email at webstore@insideoutsports.com if you have any questions or comments.

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Rotor Q-Ring 42T Road

Rotor Q-Ring 42T Road

Rotor Q-rings help you get the most out of your legs, by enhancing your pedaling efficiency and minimizing the dead spot in your spin. Every cyclist is taught to spin in perfect circles, which is easier said than done. Think about your natural running gait, or the motion of an elliptical trainer. Your legs naturally move in an ellipse, rather than a perfect circle. Rotor Q-rings match the natural motion of your legs by giving you a larger diameter when your muscles are loading the horizontal crank arm, and a smaller diameter when you are pulling a vertical arm through the dead spot. This variable diameter, paradoxically, produces a noticeably smoother spin, less muscle cramping, and less torque on your knees and joints.

Features

  • Chainring BCD: 110
  • Bolt Pattern: 5-Bolt
  • Material: 7075 aluminum
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