SRAM Centerline X Disc Brake Rotor - 160mm 6-Bolt Steel Bolts Silver/Black MFPN=4B-SN3180040-101-0009-AM Axle standards keep changing but

Axle standards keep changing but the Trio works with them all

Polishing anodizing with laser engraved HT logo

When SRAM found ways to make their lightest and stiffest crank even lighter they went for it

Delivers a smooth feel in the brake lever with predictable and progressive brake power

anti-slip calf band and silicone grip lining

SRAM Centerline X Disc Brake Rotor - 160mm 6-Bolt Steel Bolts Silver/Black MFPN=4B-SN3180040-101-0009-AM Axle standards keep changing butSRAM Centerline X Disc Brake Rotor 160mm 6 Bolt Steel Bolts Silver Black. Aluminum body with stainless steel braking surface designed to minimize brake noise. Rounded edge rotor 2 piece design Includes rotor bolts TECH SPECS Hub Disc Compatibility 6 Bolt Pad Compatibility All Pad Compounds Rotor Size (mm) 160 Rotor Type Two Piece