Park Tool HR-8C, 8mm Hex Wrench for Installing and Removing 8mm Crank Bolts continental PCS-4 or PCS-9 to accept

PCS-4 or PCS-9 to accept the 106 Work Tray or PTH-1 Paper Towel Holder

U-shape cradle clamp eliminates handlebar stress risers found with traditional stems

15mm hardened MAX-Performance steel shackle

Cane Creek 40-Series EC(External Cups) assemblies feature press-in cups with bearings outside the frame

41mm angular contact bearings feature 36degree inner chamfer

Park Tool HR-8C, 8mm Hex Wrench for Installing and Removing 8mm Crank Bolts continental PCS-4 or PCS-9 to acceptPark Tool hex tools are made from high torque industrial steel and through hardened for long life. Item Specifications Type L Wrench Tip Size 8. 0mm Park Tool Hex Wrenches Hex Wrench UPC: 763477004383