Shimano GRX RD-RX822-GS Rear Derailleur - 12-Speed Direct Mount Medium Cage Shadow Plus Design 45t Max Low ModelNumber=K4467 If you want to give

If you want to give cycling a try and plan to do your first rides off-road the G 1800 is your choice of wheel

6 / ZS56/40 Stack 8mm/3mm Headtube Length 90-99mm Color Black Weight -

Type Standard Size 700x25 ISO 622 Bead Fold Belted Tread/Sidewall Color Rd/Blk PSI 115 Weight (Grams) 250 TPI 60 Durometer Features Reflective Sidewall No

Available in a huge range of sizes from little dirt jump and short-travel trail bikes all the way up to downhill machines

Shimano GRX RD-RX822-GS Rear Derailleur - 12-Speed Direct Mount Medium Cage Shadow Plus Design 45t Max Low ModelNumber=K4467 If you want to giveWith an integrated chain stabilizer Shimano GRX RD RX822 12 speed rear derailleurs feature an intergrated chain stablizer that delivers quieter shifting and more secure chain management in rough terrain. The chain tensioner has an ON OFF switch for easy wheel removal. Largest Cog 45 Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Weight 290 Chain Wrap Capacity (teeth) 35 Cage Length Medium Max