Shimano Altus RD-M370-SGS Rear Derailleur - 9 Speed Long Cage Black MFPN=BB1USA-102 Featuring forged aluminum arms and

Featuring forged aluminum arms and a two-ring setup it balances stiffness weight and durability for everyday training and racing

}Wheels Manufacturing Carbon Headset Spacer Kit - 1-1/8" Assorted 62pcs Gloss

Disc Center Lock Rim inner width range 22-27

Interchangeable plugs allow fitment to all modern forks (sold separately)

Not caustic and is non-toxic

Shimano Altus RD-M370-SGS Rear Derailleur - 9 Speed Long Cage Black MFPN=BB1USA-102 Featuring forged aluminum arms andShimano Altus RD M370 SGS Rear Derailleur 9 Speed Long Cage Black. Shimano Altus RD M370 Rear Derailleurs TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 45 Cage Length Long