SRAM X-Sync Chainring 42T 110mm Asymmetric BCD Black Teeth-47T 105g Spacing/Axle QR Material Aly

105g Spacing/Axle QR Material Aly Color Sil Weight Brake Type RIM Spacing 135 PCD-L 45 PCD-R 45 LTF-L 33 LTF-R 47 CTF-L 34

Vendor Zefal Manufacture Number 1783 Model Name Pulse B2 Category Hydration

More accurate and easier to calibrate the versatile TS-4

Integrated lock ring

Sealed bearing mechanism

SRAM X-Sync Chainring 42T 110mm Asymmetric BCD Black Teeth-47T 105g Spacing/Axle QR Material AlySRAM X Sync chainrings feature tall teeth with alternating tooth profiles that hold the chain amazingly well and still provide space for mud to clear. Full CNC AL rings Ring Position Type Chain Retaining Single Ring Tooth Count 42 Drivetrain Speeds 11 Chainring BCD 110 SRAM Asymmetric Color Black Defined Color Black Teeth Count 42T Asymmetric True