SRAM Chainring CNC Alum, 3mm Boost Offset
The CNC aluminum X-Sync 2 SRAM Chainring is the top tier offering. 10g of rotating mass lighter than the cold forged aluminum option these are designed for maximum performance.Â Available in 30t, 32t and 34t options.
This chain ring is a 3mm Boost Offset with SRAM’s X-Sync 2 tooth design.
The SRAM X-Sync 2 Chainring offers long service life with quiet operation. Other SRAM X-Sync 2 options include an aluminum cold forged as well as a steel offering.
SRAM Chainring CNC Aluminum, 3mm Boost Offset Details
- Direct Mount Type:Â Direct Mount SRAM
- Tooth Count: 30, 32, 34
- Drivetrain Speeds:Â 12 , 11 , 10
- Defined Color:Â Black
- Material:Â Aluminum
- Ring Position/Type:Â Chain Retaining Single Ring
- Round or Oval:Â Round
- Offset:Â 6
- Chainline/Hub Compatibility:Â 141/148 Boost Hubs
SRAM Part Numbers:
30t Grey: 11.6218.030.050 / UPC: 710845787478
30t Gold: 11.6218.030.150 /Â UPC: 710845787577
32t Grey: 11.6218.030.060 /Â UPC: 710845787485
32t Gold: 11.6218.030.160 /Â UPC: 710845787584
34t Grey: 11.6218.030.070 / UPC: 710845787492
34t Gold: 11.6218.030.170 /Â UPC: 710845787591
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