Shimano Asymmetric 110mm 4-Bolt to 130mm BCD ADAPTER

* Available as adapter only or as adapter with 9-piece SS chainring bolt set.
* Allows for the use of 130BCD chain or Gates Carbon Drive belt rings with Shimano Asymmetric 110mm 4-Bolt cranks 11 speed cranks. May work with other cranksets.
* Provides variable chainline positions for single speed setups.
* 6061 aluminum.
* Black anodized finish.
* Weighs 30g without chainring bolts.
* Adapter thickness is 3mm

NOTE REVERSED POSITION OF 130BCD BOLT/NUT DIRECTLY BEHIND CRANK ARM.

Please note that this adapter will alter the clocking of ramped rings and may impede shifting on multi-ring systems.