ABSOLUTEBLACK OVAL 110mm 39T 4B ASYMMETRIC 2X OIL-SLICK SINGLE SPEED CONVERSION Allows the use of a

Allows the use of a 220mm rotor on a Post Mount 203mm frame or fork

Available for 30mm and DUB crank spindles like those from SRAM

ShiftMix compatible

and EBT or Easy Bleed Technology port on reservoir

2 syringes with bleed tubes and fittings

ABSOLUTEBLACK OVAL 110mm 39T 4B ASYMMETRIC 2X OIL-SLICK SINGLE SPEED CONVERSION Allows the use of aOval chainrings specifically compatible with Shimano cranks Dura Ace 9100, Ultegra 8000 & 105 R7000 but can be retrofit to all 9000 and 6800 series cranks Ramps on big rings are specially configured for combinations: 50 34, 52 36, 52 38, 53 39T Rugged CNC machined 7075 aluminum construction Use original bolt when changing inner ring only, long bolts when changing outer Super stiff design due to thicker, 5mm construction