RT-1 fits 1"

Caps thread into a dedicated recess in the Wolf Tooth Rear Axle head and are easily replaceable or swappable with an 8mm hex key

How many tools: As the name may suggest

Designed for use with 10 or 11-speed 11-36t and 11-40t cassettes

there are all kinds of variations these days

Wolf Tooth Direct Mount Drop-Stop Chainring - Race Face - Easton Cinch Direct Mount - 3mm Boost - Oval - Black - 12 Speed Shimano - 34T Virtual Parent RT-1 fits 1"With 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