SRAM X-Sync Pulley Assembly
When should you replace your SRAM X-Sync Pulley Assembly?
The X-Sync Pulley Assembly is SRAM's OEM replacement jockey wheel set for their rear derailleurs, and the wide-narrow tooth profile is the key upgrade over standard smooth pulleys. The alternating tooth geometry grabs each chain link more positively, reducing chain slap and improving engagement under tension, especially on rough terrain where the derailleur sees more chain movement. Stainless steel sealed cartridge bearings provide smooth, low-friction rotation and resist contamination from water and trail debris better than open bearing designs.
Designed as a direct OEM replacement for compatible SRAM rear derailleurs, so fitment is exact and no modification is needed. Pulley wear is one of the most overlooked drivetrain service items and has a real effect on shift quality as the teeth wear down. If your shifting has gotten sluggish or noisy and the cassette and chain are still serviceable, fresh X-Sync pulleys with sealed bearings are often the fix. Check your derailleur model against SRAM's compatibility list before ordering to confirm correct fit.
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SRAM X-Sync Pulley Assembly
SRAM X-Sync Pulley Assembly
When should you replace your SRAM X-Sync Pulley Assembly?
The X-Sync Pulley Assembly is SRAM's OEM replacement jockey wheel set for their rear derailleurs, and the wide-narrow tooth profile is the key upgrade over standard smooth pulleys. The alternating tooth geometry grabs each chain link more positively, reducing chain slap and improving engagement under tension, especially on rough terrain where the derailleur sees more chain movement. Stainless steel sealed cartridge bearings provide smooth, low-friction rotation and resist contamination from water and trail debris better than open bearing designs.
Designed as a direct OEM replacement for compatible SRAM rear derailleurs, so fitment is exact and no modification is needed. Pulley wear is one of the most overlooked drivetrain service items and has a real effect on shift quality as the teeth wear down. If your shifting has gotten sluggish or noisy and the cassette and chain are still serviceable, fresh X-Sync pulleys with sealed bearings are often the fix. Check your derailleur model against SRAM's compatibility list before ordering to confirm correct fit.
Original: $49.99
-70%$49.99
$15.00Product Information
Product Information
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Description
When should you replace your SRAM X-Sync Pulley Assembly?
The X-Sync Pulley Assembly is SRAM's OEM replacement jockey wheel set for their rear derailleurs, and the wide-narrow tooth profile is the key upgrade over standard smooth pulleys. The alternating tooth geometry grabs each chain link more positively, reducing chain slap and improving engagement under tension, especially on rough terrain where the derailleur sees more chain movement. Stainless steel sealed cartridge bearings provide smooth, low-friction rotation and resist contamination from water and trail debris better than open bearing designs.
Designed as a direct OEM replacement for compatible SRAM rear derailleurs, so fitment is exact and no modification is needed. Pulley wear is one of the most overlooked drivetrain service items and has a real effect on shift quality as the teeth wear down. If your shifting has gotten sluggish or noisy and the cassette and chain are still serviceable, fresh X-Sync pulleys with sealed bearings are often the fix. Check your derailleur model against SRAM's compatibility list before ordering to confirm correct fit.
