Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 104 BCD - Oval - Black - 34T YGroup_7033461145645 then you'll need a new

then you'll need a new Freehub body

GX cassettes

When a puncture occurs

They feature an aggressive dual hook geometry and are made from a fibre reinforced composite material

Made for use with Mountain Bike Tyres this high volume mini pump from Blackburn is an essential bit of kit for the trails

Wolf Tooth 4 Bolt Alloy Drop-Stop Chainring - 104 BCD - Oval - Black - 34T YGroup_7033461145645 then you'll need a newIf 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