SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage CheckoutTitle=ENVE Composites SES 4.5 Front Wheel - 700 (XDR) (+/- 2%)

(XDR) (+/- 2%)

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

is very durable

}Abus SportFlex 2504/90 Specialty Lock - Combination Bottle Cage Mount 3/90cm

SRAM X1 Rear derailleur 11sp. Type 2.1 Long cage CheckoutTitle=ENVE Composites SES 4.5 Front Wheel - 700 (XDR) (+/- 2%)SRAM 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