Rock "N" Roll developed their Gold lube with both

SIZE OPTIONS

It comfortably fits bars up to 32mm

8mm and 35mm clamping diameter

Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 96 BCD - Shimano Asymmetrical - Round - Black - 30T Envelope Shipping Rock "N" Roll developed theirIf you are in need of a 4 Bolt Chainring, chances are Wolf Tooth have an option to suit. Made from a high grade 7075 T6 aluminium Wolf Tooth's Drop Stop Chainrings are one of the best performing and longest lasting wide narrow chainring options on the market. Chain Retention Technology: Drop Stop technology is Wolf Tooths patented wide narrow chainring design. The wide side of the tooth has maximum contact on the drive side which spreads the load and