Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t Black - BoXXer (2013-2015) The Mastodon is a true

The Mastodon is a true all mountain fatbike fork with stiff 34mm stanchions and newly designed internals that will excel during cold weather riding conditions

6mm Length 350mm Setback 15mm Material Carbon Color Carbon Seatpost Diameter 31

MTB and EMTB drivetrains (except SRAM Full Mount Transmission

Color Matte Black Number of Chainrings No Rings No Spider Included Crank Length (mm) 170 Crank Intended Use Cyclocross Crank Intended Use Gravel Crank Intended Use Road Drivetrain Speeds 10 Drivetrain Speeds 11 Weight 534 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace/Easton CINCH Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Black

Shimano Dura-Ace R9100 39t 110mm 11-Speed Chainring for 39/53t Black - BoXXer (2013-2015) The Mastodon is a trueThis Shimano chainring allows you to update your Dura Ace FC R9100 11 speed crankset with a chainring configuration to best fit your riding style. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD of 110 mm Ring Position Type Inner Tooth Count 39 Drivetrain