absoluteBLACK Premium oval subcompact road, 4x110BCD 46T - black Bolts & Spacers lighter and more compact versions

lighter and more compact versions of the original I-Beams

Forged alloy body and quill

Manufacturer Part Number: BAA0783K

122502-Q0-L

127913-Q0-L

absoluteBLACK Premium oval subcompact road, 4x110BCD 46T - black Bolts & Spacers lighter and more compact versionsInnovative design allows very small chainring use on 4x110BCD cranks but a SRAM 12sp or Dura Ace 11sp chain is recommended Chainrings are sold separately but must be used in 30+46 and 32+48 combinations Special bolts are included for 30t and 32t inner rings so no additional parts are needed Inner and outer oval chainrings are optimized with smooth shifting in mind, (6) up shifting ramps (outer ring), and (12) dow shifting points (outer ring) Oval