SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage CheckoutTitle=ENVE Composites SES 4.5 Front Wheel - 700 is very durable

is very durable

BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM Color Black Crank Intended Use Mountain Crank Length (mm) 165 Defined Color Black Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 32 Spindle Interface Type SRAM DUB keyword search 55mm Chainline

The HRM-Fit heart rate monitor is purpose-built for women — no matter how you move

Compatible with 9 10 11 and 12 speed

}Wheels Manufacturing PressFit 30 Outboard Bottom Bracket: 29mm Bearing ID for SRAM DUB ABEC-3 Bearings Black Cups

SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage CheckoutTitle=ENVE Composites SES 4.5 Front Wheel - 700 is very durableSRAM X1 Rear Derailleur 11 Speed Medium Cage Black. The X1 group has all the important features of the high priced spread with a modest increase in weight. Wide tooth narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates derailleur bounce and chain slap Cage Lock feature simplifies