absoluteBLACK Premium Oval Subcompact Road 4x110BCD 46T - Black Features-R3C/ICB/REF Rixen & Kaul Vario 2

Rixen & Kaul Vario 2 spring-loaded hooks immediately adjust from 6mm-16mm without any need for tools

}Park Tool SBS-1

Perfect for low-torque applications such as stem bolts levers and carbon fiber components

Ergonomic steel dials

absoluteBLACK Premium Oval Subcompact Road 4x110BCD 46T - Black Features-R3C/ICB/REF Rixen & Kaul Vario 2Innovative 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) down shifting points (outer ring) Oval