Park Tool AWS-8 Y Hex Ball Wrench 4, 5, 6mm Frame Bags It's compatible with all SRAM

It's compatible with all SRAM and Shimano 11-speed road

this kit is engineered to last the life of your frame

Replace when the wear indicator is gone or when engagement starts to feel loose or inconsistent between rides

the AWS-11 has the sizes you actually reach for most

Park Tool AWS-8 Y Hex Ball Wrench 4, 5, 6mm Frame Bags It's compatible with all SRAMWhat does the Park Tool AWS 8 Y Ball Hex Wrench include? The Park Tool AWS 8 Y Hex Ball Wrench is a three arm Y style tool with 4mm, 5mm, and 6mm ball end hex keys: the sizes that cover the vast majority of medium to large bicycle fasteners, from stem bolts and bottle cage screws to saddle rail clamps, brake mount hardware, and derailleur B tension screws. The ball end tips allow up to 30 degrees of angular engagement, letting you drive fasteners that