ABSOLUTEBLACK OVAL 110mm 53T 4B ASYMMETRIC 2X OIL-SLICK SPIDER or replace the original spacers

or replace the original spacers with narrower crank spindle spacers

Superb quality with great 6 point shifting design

and can be used in BB shells with widths from 68mm to 100mm

Genuine Campagnolo replacement hydraulic hose with banjo fitting

ABSOLUTEBLACK OVAL 110mm 53T 4B ASYMMETRIC 2X OIL-SLICK SPIDER or replace the original spacersOval 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