The GRX groupset is designed for rough offroad/gravel riding. The RX812 series derailleur is a high performance mechanical derailleur that provides powerful and precise shifting in a variety of conditions. Designed for wide gear range setups, this derailleur can accept up to a 42T cassette.
The GRX groupset is designed for rough offroad/gravel riding. The RX812 series derailleur is a high performance mechanical derailleur that provides powerful and precise shifting in a variety of conditions. Designed for wide gear range setups, this derailleur can accept up to a 42T cassette.
in 1 offers
The GRX groupset is designed for rough offroad/gravel riding. The RX812 series derailleur is a high performance mechanical derailleur that provides powerful and precise shifting in a variety of conditions. Designed for wide gear range setups, this derailleur can accept up to a 42T cassette.
The GRX groupset is designed for rough offroad/gravel riding. The RX812 series derailleur is a high performance mechanical derailleur that provides powerful and precise shifting in a variety of conditions. Designed for wide gear range setups, this derailleur can accept up to a 42T cassette.
Size
available over 1 year ago
Low stock
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available over 1 year ago
Low stock
| Cage Length | Long Cage |
| Speeds | 11-speed |
| Cage Length | Long Cage |
| Speeds | 11-speed |
