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The front of a black ALUGEAR 1x GRX Chainring.

ALUGEAR Chainrings

ALUGEAR 1x GRX Chainring

Niel Ubod August 18, 2025

Price range: $83.95 through $94.95

Lightweight 1x chainring for Shimano GRX cranks

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ALUGEAR 1x GRX Chainring

The ALUGEAR 1x GRX Chainring is a 1x chainring for Shimano 11- and 12-speed GRX cranksets. It uses a unique tooth profile that helps eliminate chain noise, reduce wear and provide a more efficient drivetrain. It is machined from 7075 T6 aluminum and anodized to provide protection from impacts. This makes them durable and reliable in even the harshest off-road conditions.

Compatibility

  • Crankset: Compatible with Shimano 11- and 12-speed FC-RX600, FC-RX610, FC-RX810 and FC-RXR820 cranksets
  • Chain: These chainrings work with 10-, 11- and 12-speed Shimano HG+, SRAM, Campagnolo and KMC chains

Specs

  • Color: Black
  • BCD: 110 BCD 4-bolt
  • Speeds: 10-, 11- and 12-speed
  • Material: Aluminum 7075-T6
  • Made: CNC milling
  • Surface coating: Anodized
  • Weight: 38T - 60 grams | 40T - 63 grams | 42T - 66 grams | 44T - 75 grams | 46T - 86 grams | 48T - 92 grams
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