Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 110 BCD - Asymmetrical Shimano - Round - Black - 42T Back in Stock Material: These bars are constructed

Material: These bars are constructed from Renthal's secret recipe of heat-treated 7 series aluminium to provide the ultimate in strength and durability

They feature air channels for enhanced air flow and a reduction in moisture

Material: Dual butted Extreme Gradual Taper (XGT) MGR Super 6 Alloy alloy injected with Vibrocore to take the buzz out of the bars

Leaves your chain looking brand new

Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 110 BCD - Asymmetrical Shimano - Round - Black - 42T Back in Stock Material: These bars are constructedIf 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