Hope Headset Lower ZS56/40 Black CheckoutSpec= 120 Links Lightweight machined and anodized crowns

Lightweight machined and anodized crowns for premium looks and durability

TTX18 compatibility RXF36 M

Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 175 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Square Taper JIS Chainring BCD Riveted Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Designed for ebike Yes Defined Color Black

barrel material aluminum max psi 90psi color black length 140mm weight 89g

Hope Headset Lower ZS56/40 Black CheckoutSpec= 120 Links Lightweight machined and anodized crownsHope 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 inch and tapered 1. 25>1 1 8 inch, 1. 5>1 1 8 inch steerers TECH SPECS model Conventional lower S. H. I. S. ZS56 40 upper lower lower stack 7mm color black weight 59g