
Oval rings help the rider spin smoother and generate more power
Example: 32t is equivalent to 30t at deadspot and 34t at the power zone
Replaces the existing chainring and spider on Cannondale Hollowgram cranks
Narrow-wide tooth profile keeps the chain snug, allowing you to leave the chain guide behind
Works with 1x9/10/11sp or Singlespeed setups
ArmxBCD: DM for Hollowgram
Designed in UK, manufactured in Poland
Pickup: $0.00 (2 - 1 Working Days)
Delivery: $5.00 (1 - 3 Working Days)
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