copy of SRAM X-SYNC Road 12 Speed Direct Mount Chainrings
Colour (Chainring) Black, Grey
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FEATURES
- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Laser-etched chainring finish is more durable
- X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear
- Improved aerodynamics for time trial and triathlon (48T/50T)
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