Shimano M7100/M8100 Oval

  • Model
  • Color
  • Made from
  • Surface coating
  • Made with
  • Ovality
  • Timing
  • Chainring shape
  • Compatible cranksets
  • Weight, grams

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GARBARUK CHAINRING FEATURES

  • Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings)

  • Chamfered edges and wide mud gap keeps the ring from getting muddy

  • Increased tooth height improves chain retention while the bike is shivering and jolting

  • Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide)

  • Manufactured using highly durable aluminum alloy

  • Variable teeth thickness prevents chain dropping

GARBARUK DIRECT MOUNT CHAINRING ADVANTAGES

  • You get a wide range of chainring sizes to choose from, starting from 26T

  • You can reach an optimal drivetrain chainline value with variable chainline technology (VCLT)

  • You save bike weight by not using crankset spider and you can opt for the chainring with an appropriate specs for your drivetrain

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OVAL CHAINRING ADVANTAGES

  • Even at-the-wheel distribution of pedaling torque

  • Improved responsiveness and pedaling smoothness, narrower dead spots and increased span of your gluteus and hamstrings

  • Easier uphill riding, especially on soft and slippery terrains

  • Increased pedaling efficiency

Specifications for Shimano M7100/M8100 Oval

Model 28T or 30T or 32T or 34T or 36T or 38T
Color Black
Made from 7075-T651 Aluminum Alloy
Surface coating Anodizing
Made with CNC milling
Ovality 12%
Timing 108° after TDC (top dead center)
Chainring shape Oval
Compatible cranksets Shimano M7100/7120/8100/8120 1X/2X
Weight, grams 54 (28T), 59 (30T), 65 (32T), 67 (34T), 75 (36T), 78 (38T)