Garbaruk’s cage for the Shimano GRX RD-RX812 lets the stock derailleur run wide-range cassettes up to 50T, such as Garbaruk’s 11-50T, by moving the upper pulley closer to the smallest cog. It pairs with Garbaruk’s 11T+16T pulleys and works with the original pulleys and bolts.
- Up to 50T cassettes on GRX RD-RX812
- Works with original or Garbaruk 11T+16T pulleys
- 7075-T651 aluminium, CNC milled, 47 g
- Anodized colours
Available variants
- EAN 5907441558549 · SKU GARBA5907441558549
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