through the air channel matrix and out the rear of the helmet

40mm or 60mm

spoke wrench

Replaceable aluminium pins

Wolf Tooth Direct Mount Drop-Stop Chainring - Race Face - Easton Cinch Direct Mount - 3mm Boost - Oval - Black - 9-12 Speed - 34T netsuite-webdata-created through the air channel matrixWith so many direct mount chainring styles on the market, it can be hard to find the right fitment and size, but never fear! Wolf Tooth make the choice easy with a selection of top quality chainring options. Who's this item for: Riders in need of an upgrade or replacement direct mount chainring. 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