Hope Headset Upper ZS49/28.6 Black BOX such as changes in temperature

such as changes in temperature since your last calibration

Exceptional shifting performance and unprecedented strength

SRAM X-Sync chainrings feature tall teeth with alternating tooth profiles that hold the chain amazingly well and still provide space for mud to clear

) of capacity

} Redesigned aggressive tread

Hope Headset Upper ZS49/28.6 Black BOX such as changes in temperatureHope headset solutions: separate top and bottom headset cup assemblies for tapered, reducer and conversion applications IS (36x45 degree Cane Creek Integrated), ZS (Zero Stack), or EC (traditional, External Cup) available for reduced 1 1 8" and tapered 1. 25>1 1 8", 1. 5>1 1 8" steerers Model Conventional Upper S. H. I. S. ZS49 28. 6 Upper Lower Upper Stack 7mm Color Black Weight 64g