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Promax HF-2 Crank Set
  • Color: Black
  • Color: Blue
  • Color: Gold
  • Color: Red

Promax HF-2 Crank Set

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Product Details

Promax HF-2 Crank Set

Promax HF-2 BMX Cranksets are Promax’s top-of-the-line 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 24-millimeter spindle permanently fitted into the drive-side arm. The HF-2 is available in anodized red, blue, gold, and black in 170, 175, and 180mm lengths. Now also available in 172.5 and 177.5mm lengths in black only.

- Bottom bracket sold separately
- Pedal washers included
- Meets or exceeds ENBMX standards
- Chainline: 43mm
- Q-Factor: 167mm
- BCD: 104mm
- Weight: 29.5 oz.

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number Store SKU
    N/A / Black / 170mm 00639266094203 PX-CK13HF170-BK QBP-CK3616
    N/A / Black / 175mm 00639266094241 PX-CK13HF175-BK QBP-CK3617
    N/A / Black / 177.5mm 00639266095095 PX-CK13HF177-BK QBP-CK3660 PRO50875833K
    N/A / Black / 180mm 00639266094289 PX-CK13HF180-BK QBP-CK3621
    N/A / Blue / 180mm 00639266094319 PX-CK13HF180-BL QBP-CK3632
    N/A / Gold / 170mm 00639266094210 PX-CK13HF170-GD QBP-CK3629
    N/A / Gold / 175mm 00639266094258 PX-CK13HF175-GD QBP-CK3618
    N/A / Gold / 180mm 00639266094296 PX-CK13HF180-GD QBP-CK3633
    N/A / Red / 170mm 00639266094227 PX-CK13HF170-RD QBP-CK3630
    N/A / Red / 175mm 00639266094265 PX-CK13HF175-RD QBP-CK3619
    N/A / Red / 180mm 00639266094302 PX-CK13HF180-RD QBP-CK3634
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    by PowerReviews
Chain Reaction Bicycles is your local bicycle shop for the San Francisco Bay Area! Unlike some other shops, we are dedicated 100% to serving the needs of local cyclists; our offerings are exclusively available for in-store pickup. You will find us at 1451 El Camino Real, Redwood City CA, 94063. 650 366 7130. Our Los Altos location closed on September 24th, 2017; we have consolidated all operations within our Redwood City flagship store.  Our hours and directions may be found here. We look forward to taking care of all of your cycling needs, including service! Mike & Steve Jacoubowsky, Partners, Chain Reaction Bicycles. Serving you since 1980!