Material: Durable polyethene and nylon construction

6 modes with memory function

The smart head uses a 3/8" drive and will ratchet and torque both left and right threads

or vice-versa

Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 64 BCD - Oval - Black - 30T PLP|EMTB Optimised Material: Durable polyethene and nylonIf 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