Shimano XT FC-M8150 Hollowtech E-MTB crank arm set ***EP801/800/600*** – recycledmoutainracing.com
Amazon.com : VANICE Crank Adjusting Cap Tool for Hollowtech II, Road MTB Bike Bicycle Crank arm Bolt Tool for Shimano Hollowtech II : Sports & Outdoors
Amazon.com : VANICE Crank Adjusting Cap Tool for Hollowtech II, Road MTB Bike Bicycle Crank arm Bolt Tool for Shimano Hollowtech II : Sports & Outdoors