ABSOLUTEBLACK OVAL 110mm 53T 4B ASYMMETRIC 2X OIL-SLICK SPIDER Double Arch forged 4 piston

Double Arch forged 4 piston monoblock caliper design that features anti-heat

Genuine Campagnolo replacement hydraulic hose with banjo fitting

Fits 32T to 38T chainrings

This weather-proof and wear-resistant chain guarantees long-term riding fun and up to 40% longer service life

Precision double CNC machined 144bcd reliable track chain rings sized 47-65 tooth

ABSOLUTEBLACK OVAL 110mm 53T 4B ASYMMETRIC 2X OIL-SLICK SPIDER Double Arch forged 4 pistonOval 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