Ritchey Comp Headset Lower ZS49/33 Alloy Black Bit Size-3mm Hex4mm Hex5mm HexT25 Allows for truing and tensioning

Allows for truing and tensioning of wheel using internal or external wrenches

track data

Keys are needed to remove the battery from the bike frame only

Certificated by UL 2271 Cell 18650 cell

46 BB/Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type RaceFace EXI Defined Color Black keyword search Hellbender

Ritchey Comp Headset Lower ZS49/33 Alloy Black Bit Size-3mm Hex4mm Hex5mm HexT25 Allows for truing and tensioningSealed cartridge bearings with alloy cups that press into the head tube Upper includes top cap Lower includes crown race Model Comp Lower S. H. I. S. ZS49 33 Stack 1mm Upper Lower Lower Color Black Size ZS49 33