Cannondale HollowGram SpideRing SL Chainring



Next level spin.

Ultralight, durable SpideRing tech for the MTB world with a radial 10-arm design and an updated tooth profiles for chain retention.

Where it thrives

Up and down hills, challenging trails

What it's built for

Durability, efficiency


  • 10-arm design for stiffness and durability / Compatible with all Hollowgram and Cannondale cranks
  • Tooth profile optimized for Shimano Hyperglide+ drivetrains / 55mm chainline
  • One-piece technology for strength and a super-light 67g (32t) weight.