microSHIFT M21 Rear Derailleur - 6/7 Speed Long Cage Dropout Claw Hanger BLK Compatibility-Boxxer 35mm 8 Defined Color Black Weight

8 Defined Color Black Weight 140

}Salsa Cassidy Carbon Frame - Carbon Raw Medium

Bottle Cage Mount Standard Bottle Cage Weight 35g Color Blue Velvet Material Alloy Primary Color Blue Side Load No

Spandex finger gussets for ultimate flexibility and dexterity

microSHIFT M21 Rear Derailleur - 6/7 Speed Long Cage Dropout Claw Hanger BLK Compatibility-Boxxer 35mm 8 Defined Color Black WeightM21 rear derailleurs are designed to work with 6 and 7 speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs. Robust composite and steel construction Compatible with Shimano 6 and 7 speed mountain and road systems Largest Cog 32 Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type Dropout Claw Hanger Drivetrain Speeds 7 Chain Wrap Capacity (teeth) 43 Cage