DRIVETRAIN

9 speed shifters.

Track crankset for square taper BB.

Record Compact Chainring, 34.

With an integrated chain stabilizer mechanism, the Shimano GRX derailleur provides a quieter experience along with shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain stab

REAR DERAILLEUR, RD-R8000, ULTEGRA, 11-SPEED

It's the final piece in the drivetrain puzzle, and paired with SRAM RED eTap and RED rear derailleurs, SRAM's XG-1190 cassette delivers ultra-fast, ultra-quiet shifts that will always put you in the right gear.

UPC: 192790172057
PRODUCT CODE: ICSLG70011150
ITEM NUMBER: CS-LG700-11

REAR DERAILLEUR, RD-R7100, 105, 12-SPEED, TOP NORMAL, SHADOW DESIGN, DIRECT ATTACHMENT
UPC: 192790819013
PRODUCT CODE: IRDR7100
ITEM NUMBER: RD-R7100