|Posted||17 Jan 2019|
NEW ALDHU 4 BOLT Q RINGS , they also fit DuraAce 9100, Ultegra R8000 Shimano cranks 110 BCD available from Velotech Services.
All ROTOR Q-Rings are purchased as single rings, allowing you to pair them up as desired. However we recommend the following pairings for 110 BCD Shimano 4 bolt: 50/34, 52/36, 53/39.
ROTOR Q-Ring chainrings for the Aldhu modular crank system in two versions. This can either bolt to the Aldhu 110x4bcd spider or Shimano-compatible 110x4 cranks, 9100 and R8000 series.
When you combine these rings with the Aldhu spider, you can dial the rings into OCP (Optimal Chainring Position) #1-5. If you combine these rings with a Shimano or Shimano-compatible spider, you’re locked into OCP #3, This position is the most commony used OCP, applicable to over 90% of riders.
ROTOR outer 52T Q-rings for Aldhu cranks and Shimano 9000 R8000 chainrings.
Rotor outer chainring.
For all shimano 110x4Arm use.
Sabah Sarawak add Rm10.