I'm moving my Zipp808/PowerTap rear wheel between my Cervelo P2 aero-bike and my Felt Z45 road-bike (both new so no wear issues). Both have the same crank and chainrings but the Cervelo has an Shimano Ultegra CN-6500 chain and CS- 6500 cassette and the Felt a KMC X9 chain. The Felt was set up with a Shimano Tiagra CS-HG509-9 cassette with same range as the Cervelo.
The wheel moved from the Cervelo to Felt has major chain skipping under power on the 4 smallest cogs. Not from cog to cog, but the chain slips on the cogs.
Is it a chain incompatibility problem? I've ordered an Ultegra CN-6500 to put on the Felt, but wonder if it's a wheel dish, wheelbase, derailleur (Ultegra vs Tiagra) or other problem.
The wheel moved from the Cervelo to Felt has major chain skipping under power on the 4 smallest cogs. Not from cog to cog, but the chain slips on the cogs.
Is it a chain incompatibility problem? I've ordered an Ultegra CN-6500 to put on the Felt, but wonder if it's a wheel dish, wheelbase, derailleur (Ultegra vs Tiagra) or other problem.