Shimano GRX RD-RX822 12V gearbox

Greater stability of the chain and silent gear changes for the gravel

Thanks to the stabilizer of the integrated chain, the gearbox Shimano grx It offers silent march changes and a safer management of the chain on the disconnected. The tennade is equipped with an on/off switch to facilitate the removal of the wheel.

The RD-RX822-GS gearbox is compatible with the Shimano MTB cassette at 10-45d 12V. The RD-RX822-SGS gearbox is compatible with the Shimano MTB cassette at 10-51d 12V, so you will never stay short of relationships even on the steep climbs of the dirt roads or high mountain singletracks.

Characteristics

• Silent and reliable change on accidental terrain
• The adjustable stabilizer prevents the chain from slamming and prevents the fall of the chain
• Shimano Shadow RD+
• Changed fluid and reliable on mixed soils
• L'ON/OFF Intrructor of the stabilizer allows you to adapt to the ground
• Smaller pigno: max. 10d/min. 10D (RD-RX822-GS), Max. 10d/min. 10D (RD-RX822-SGS)
• Larger pign: max. 45d/min. 45D (RD-RX822-GS), Max. 51d/min. 51D (RD-RX822-SGS)
• Total capacity: 35D (RD-RX822-GS), 41D (RD-RX822-SGS)
• GS/SGS interchangeable cage, replaceable

Technical specifications

• SERIES: GRX 12-Speed
• Color: series color
• Pignoni: 12
• Compatible chain: 12 speed HG
• Shimano Shadow RD+
• Assembly: direct attack (conventional)
• Total capacity: 35D (RD-RX822-GS), 41D (RD-RX822-SGS)
• Pignone Min | Max: 45D (RD-RX822-GS), 51D (RD-RX822-SGS)
• Pignone Min | Min: 45D (RD-RX822-GS), 51D (RD-RX822-SGS)
• Max Pignone | Max: 10D (RD-RX822-GS), 10D (RD-RX822-SGS)
• Max Pignone | Min: 10D (RD-RX822-GS), 10D (RD-RX822-SGS)
• Fluoro -coated knocks: 6
• Pulley teeth: 13D