Promax HF-3 Hollow Hot Forged Crankset - 172.5mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK Width-195 Type Standard Size 700x38 ISO

Type Standard Size 700x38 ISO 622 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 75 Weight (Grams) 425 TPI 60 Durometer Features DC/EPS Reflective Sidewall No

Shimano parts for Di2 PC Linkage Device and System Checker Cable Type PC Link Cable

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Handlebar mounts for SPC/SPC+

Use HT1035 (olive)

Promax HF-3 Hollow Hot Forged Crankset - 172.5mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK Width-195 Type Standard Size 700x38 ISOHF 3 cranks are Promaxs top of the line aluminum crank offering. Hollow forged from 6061 T6 aluminum both crank arms are hollow so they are super stiff yet lightweight. The crank arms spin on a beefy 30mm spindle permanently fitted into the drive side arm. These cranks offer direct mount sprocket compatibility for additional weight savings or run them with the included 104 BCD spider adapter. CNC machined 6061 T6 aluminum crank arms are lightweight