Cane Creek 40 IS52/40 Lower Headset Black MFPN=442-26221 }Shimano Dura-Ace BR-R9170 Brake Caliper

}Shimano Dura-Ace BR-R9170 Brake Caliper Fixing Bolt C for 25mm Thick Chainstay

Chainline is 49mm

built-in sports apps

}Shimano STEPS SM-CDE70 Top Guide Chain Retention Device and Mounting Plate

Brake Caliper Type Post Mount Weight 20 Mount | Rotor Size Front IS | 180 Rotor

Cane Creek 40 IS52/40 Lower Headset Black MFPN=442-26221 }Shimano Dura-Ace BR-R9170 Brake CaliperCane Creek 40 IS52 40 Lower Headset Black. 40 Series Integrated headsets set the standard for performance durability and value. Drawing from the premium 110 Series design the 40 Series includes all the features necessary for a durable lightweight long lasting headset. Sealed ZN40 cartridge bearings 6000 series alloy cups and materials Steel crown race with integrated seals Interlok spacer compatible TECH SPECS Color Black Lower Stack Height 1 Bearing