Park Tool PH-T15 Star-Shaped Torx Wrench Model=Troy Lee Designs CoLab Descendant Crankset Boasting a 10% improved deceleration

Boasting a 10% improved deceleration rate and increased surface area for improved heat dissipation you'll stop faster and have more control over your braking than ever before

6 (1-1/8")Front Derailleur Cable Pull Bottom PullFront Der/Shifter Compatibility Shimano RoadMax Ring (teeth) 50Front Derailleur Style TraditionalCrank-FD Type Road DoubleDerailleur Capacity 16

it's the all new Spark 910

88 Bolt Mount Diameter 8

Park Tool PH-T15 Star-Shaped Torx Wrench Model=Troy Lee Designs CoLab Descendant Crankset Boasting a 10% improved decelerationPark Tool PH T15 Star Shaped Torx Wrench. Park Tool offers a wide variety of high quality Torx Wrenches for the home or shop mechanic. TECH SPECS Tip Size T15