Gates Carbon Drive CDX S550 50T Chainset

The Gates Carbon Drive CDX S550 crankset is a high-performance centrepiece for any belt-drive setup, built specifically for riders demanding strength, durability and efficiency. Engineered with forged 6061 aluminium crank arms and a tough 24mm chromoly spindle, it delivers exceptional power transfer and longevity, ideal for urban, touring or e-bike use. The 50-tooth CDX front sprocket offers optimal compatibility with Gates CDX and CDN belts, delivering whisper-quiet, grease-free performance across all conditions.

This version features a 170mm crank arm length and an integrated chainguard to protect both your drivetrain and clothing. With a chainline range of 51.7mm to 54.7mm, it fits a wide variety of internally geared hub and single-speed setups. Whether you're building a commuter bike, trekking bike or performance e-bike, this crankset is a proven premium upgrade.

• 50-tooth Gates CDX front sprocket for maximum belt durability and smooth power
  
• 170mm crank arms forged from 6061 aluminium for excellent strength-to-weight ratio
  
• 24mm chromoly spindle for robust stiffness and durability
  
• Designed for use with Gates CDX and CDN systems
  
• Chainline range: 51.7mm to 54.7mm
  
• Integrated chainguard for added safety and cleanliness
  
• Compatible with a wide range of internally geared hubs and belt-drive frames
  
• Ideal for commuting, trekking and e-bike applications
  
• Axle: 24mm
  
• Crank arm length: 170mm
  
• Teeth: 50t
  
• Supplied OE
  
• Weight: 902g