Promax HF-3 Hollow Hot Forged Crankset - 172.5mm, 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle, Black

Promax HF-3 Hollow Hot Forged Crankset - 172.5mm, 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle, BlackHF 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

HF-3 cranks are Promax’s 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, strong, and stiff
• Designed and optimized for chainrings and spiders with SRAM's 3-Bolt mount style
• Includes 4-bolt, 104 BCD spider/adapter (Not compatible with CK-1 crank spider/adapter)
• 30mm spindle provides increased stiffness and efficient power transfer
• Pedal washers included and required
• Bottom bracket sold separately

Product Specifics

• Color: Black
• Rings: Not Included
• Number of Chainrings: Configurable Spider
• Crankset Style: 2-Piece
• Crank Length (mm): 172.5
• Crank Intended Use: BMX
• Drivetrain Speeds: Single Speed 3/32"
• Pedal Spindle: 9/16"
• BB Included: No
• Crank Arm Material: Aluminum
• Spindle Interface Type: RaceFace/Easton CINCH

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Today's Stock Status

5 Available to ship in 2-4 Business Days

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UPC: 657993341469
EAN: Not available
Manufacturer Part Number: CK21-030HF172-BK
CK0498
184116-Q0-L

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