The SRAM X-Sync 28T Direct Mount Chainring brings precision, durability, and smooth pedalling performance to your mountain bike drivetrain. Featuring SRAM’s X-Sync narrow-wide tooth profile, this chainring provides exceptional chain retention, reducing drops and ensuring smooth, quiet operation—even in muddy or rough conditions.

Designed for Boost-spaced frames (148mm rear hubs), the 3mm offset creates the correct chainline when mounted directly to compatible SRAM cranksets (GXP and DUB systems). Its 28-tooth design is ideal for steep climbs, technical trails, or e-MTB riders seeking an easier gear range.

Built from durable 7075-T6 aluminium and finished with a sleek black anodising, it’s lightweight yet tough enough for aggressive trail and enduro riding.

This chainring is new old stock — unused and boxed — now available at a special discount in SHIFTA’s Deals & Clearance section.

Key Features:

• Model: SRAM X-Sync Direct Mount Boost
• Tooth Count: 28T
• Speed Compatibility: 11-Speed (1x systems)
• Mount Type: Direct Mount (SRAM GXP / DUB)
• Offset: 3mm Boost
• Material: 7075-T6 Aluminium
• Tooth Profile: X-Sync narrow-wide design for superior chain retention
• Chainline: 52mm (Boost)
• Colour: Black anodised
• Condition: New old stock (unused, boxed)
• Use: MTB / Trail / Enduro

Details