Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 96 BCD - Shimano XTR 9000-9020 - Round - Black - 30T PLP|EMTB Optimised Cons: There is a small

Cons: There is a small (70-80g) weight penalty associated with the pinned construction

2 x EPDM mounting o-rings (Small)

Hardened 304 Stainless Steel tubes

It is wholly CNC machined from a solid billet of 2014 T6 aircraft spec aluminium alloy

11 speed B- Bolts fit any 1x11 speed SRAM Derailleur

Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 96 BCD - Shimano XTR 9000-9020 - Round - Black - 30T PLP|EMTB Optimised Cons: There is a smallIf 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