Cane Creek 40-Series Upper ZS49/28.6 Black CheckoutSpec= Standard Eyelet 57.5mm Temperature range +1°C to -7°C

Temperature range +1°C to -7°C (34°F to 19°F)

which is used by GRX 12-speed

Open shoulder area provides direct feedback and improved self cleaning lugs

Designed to fit fork bags

46 BB/Frame Interface T47 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 145 Spindle Interface Type SRAM DUB Defined Color Black keyword search Hellbender

Cane Creek 40-Series Upper ZS49/28.6 Black CheckoutSpec= Standard Eyelet 57.5mm Temperature range +1°C to -7°C40 Series Solutions: separate top and bottom headset cup assemblies for tapered, reducer and conversion applications (mix & match system helps reduce inventory overlap) Same features and materials as 40 series complete headsets Top assemblies include star nut and top cap, while bottom assemblies include crown race (Carbon indicates a carbon top cover) Cane Creek Integrated 41. 0mm ID (36x45), Campy Hiddenset 42. 0mm ID (45x45) , ZS (ZeroStack), or EC