Shimano GRX RD-RX820 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Plus Design, 36t Max Low Floor Pumps Schwalbe Insider Trainer TireProduct Specifics

Schwalbe Insider Trainer TireProduct Specifics

122477-Q0-L

The SRAM X-SYNC STEEL 1x chainrings are the perfect replacement ring for the cost conscious with added durability of steel

150351-Q0-L

UPC: 750762100080

Shimano GRX RD-RX820 Rear Derailleur - 12-Speed, Direct Mount, One Spec, Shadow Plus Design, 36t Max Low Floor Pumps Schwalbe Insider Trainer TireProduct SpecificsThe Shimano RD RX820 rear derailleur is compatible with 11 34t and 11 36t 12 speed cassettes, providing a wide gear range so you can spin a comfortable cadence no matter the terrain type. This rear derailleur also features an integrated chain stabilizer that delivers quieter shifting and more secure chain management during rough rides. The chain tensioner has an ON OFF switch for outings on smooth surfaces. Silent and secure rear shifting on rough