SRAM X-SYNC 2 12 Speed Direct Mount Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 34T YGroup_7033405079597 the Shimano M770 XT cassette

the Shimano M770 XT cassette fits all Shimano compatible 8/9 speed cassette bodies

3-5 and 4-8

Rugged nylon outer material resists abrasion and weather damage

Out of the box

Does it have an integrated licence plate holder / brake / reverse lights: Nothing included

SRAM X-SYNC 2 12 Speed Direct Mount Chainring - SRAM Direct Mount - 3mm Boost - Oval - Black - 34T YGroup_7033405079597 the Shimano M770 XT cassetteSince day one, SRAM has been dedicated to providing riders with component options that fit their own individual riding style. It's undeniable that some riders pedaling styles benefit from oval chainrings, so we've engineered the new X SYNC 2 Oval chainrings to give them the advantage they want. They are the only oval option available with our genuine X SYNC 2 teeth profile, so they are the only oval chainrings on the market that are 100 percent