Cane Creek Hellbender 70 Headset IS41/28.6 IS52/40 Black MFPN=BAA1172 In the soft and medium

In the soft and medium flexes

High speed compression damping blow-off for Open position

35 Tire Diameter/ISO 28/622 Tubeless Technology TLR e-Bike approved Yes

}Muc-Off V2 Tubeless Valve Kit - Gold 60mm Pair

Chain links produced from a hardened steel

Cane Creek Hellbender 70 Headset IS41/28.6 IS52/40 Black MFPN=BAA1172 In the soft and mediumCane Creek Hellbender 70 Headset IS41 28. 6 IS52 40 Black. Cane Creek headsets with Hellbender stainless steel bearings with increased sealing elements and more grease in relation to the comparable 110 bearing. TECH SPECS Bearing Type Cartridge Color Black Crown Race 40 S. H. I. S Lower IS52 S. H. I. S Upper IS41 S. H. I. S. Stem Clamp Diameter 28. 6 Threadless