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5DEV Road/Gravel Cranks Black
5DEV Road/Gravel Cranks Raw
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5DEV Road/Gravel Cranks Black
5DEV Road/Gravel Cranks Raw

Road/Gravel Cranks

Mfg PartNum:
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Backorder: This item is currently not in stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

Space-Grade Cranks Are Out Of This World

5DEV Road and Gravel Cranks are engineered for the long haul, pushing your road or gravel drivetrain with power and precision.

These cranks bring the 5DEV custom, industrial MTB style and performance to your drop bar or hybrid ride. They're a bit lighter than their MTB counterparts with longer arms more conducive to slower, smoother cadences. These cranks, like all 5DEV products, are made by hand with aerospace grade materials in San Diego California.

These are offered with the standard road BB width of 68mm as well as the 73mm MTB width. Choose from 170 or 172.5mm crank arms.


  • Bottom Bracket Width: 68 - 73mm for Boost
  • Spindle diameters: 29mm
  • Lengths: 170mm / 172.5mm
  • Material: 7075-T651 Billet Aluminum
  • Crank bolts: Aluminum
  • Hardware: Self-extracting Hardware
  • Preloader: CNC'd 7075 Alloy
  • Chainring: Compatible with SRAM 8 Bolt Quarq Power Meter Interface
  • Weight: 490g (170mm length 68mm spindle)
  • Warranty: 5 Year
  • Includes Chainring Mounting Hardware
  • Made in San Diego, California

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 480 grams

170mm - Black/ 73mm B/B Shell

Mfg PartNum: RG170-73-01 

172.5mm - Black/ 73mm B/B Shell

Mfg PartNum: RG1725-73-01 

170mm - Raw/ 73mm B/B Shell

Mfg PartNum: RG170-73-02 

172.5mm - Raw/ 73mm B/B Shell

Mfg PartNum: SKU: RG1725-73-02 

170mm - Black/ 68mm B/B Shell

Mfg PartNum: RG170-68-01 

172.5mm - Black/ 68mm B/B Shell

Mfg PartNum: RG1725-68-01