RaceFace SixC-Cinch cranks 175mm 68/73

$ 389.00

RaceFace SixC-Cinch cranks 175mm 68/73

This listings is for one brand crank arm set (does not include bottom bracket, spider, or chainrings)

please pay close attention to all of the details

full manufacturer warranty and aftermarket packaging

Got Questions? Message us!

Manufacturer Specs


Introducing the lightest production DH rated carbon crankset on the planet. Proudly designed, tested and manufactured in our Canadian facility with US sourced carbon and aluminum. SIXC combines proven Race Face proprietary hollow arm technology with our new Cinch interface and the renowned strength to weight ratio of the original SixC crankset making it ideal for AM, Enduro and full DH race set-ups.Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own.


  • Completely redesigned for 2015.

  • The crank arms are completely hollow with all unnecessary material being removed from the centre core - no internal aluminum spine.

  • Industry standard 30mm spindle with Cinch spline interface. The spindle is CNC machined from a newly commercialized aluminum 'super alloy' that is 20% stronger than 7050 alloy (the alloy commonly used in this application).

  • Removable spider offers the ability to convert between existing chainring standards while remaining flexible to future developments.

  • The interchangeable spindle option of the Cinch system allows you to use the same crankset with 68/73mm and 83mm frames.



SIZE: 165, 170, 175mm

BB: BSA30 (68/73 & 83), BB92, BB107, PF30, PF30/83

Spindle Options: Regular/Boost (RF136DH), Downhill (RF151DH), BMX (RF131)


540g (36T DM, 165mm, 83mm spindle, w/o BB)

695g (24/36/Bash, 175mm, 68/73mm spindle, w/o BB)


Direct mount Single N/W Ring

2x (22/36, 24/36 - with or without Bash)

Single N/W Ring (with or without Bash)

BMX Race Option:

Custom BMX specific spindle and spider (104 BCD)

Chainline - 47mm  

Weight - 620 grams w/BB (No Ring)  

COLOUR: Matte Carbon, Turquoise

Crank Q-Factors and Chainlines

Installation Instructions

Agreement of Sale:

This purchase constitutes an agreement with Re.Cycle.D LLC. Please read this entire section and view all images before purchasing. All used items should be considered 'as-is, untested' and without any guarantees, written or implied. If you need a guarantee of condition, please buy a non-OEM new item. New items that have a manufacturer's warranty will be listed as such in the description. Returns will not be accepted, unless the item received is not the item shown in the pictures or if the listing states a specific return period, we usually list a 14 day return period.  All new items are subject to availability and we reserve the right to cancel any order for any reason.  

Customer Service:

If you see an error in one of my current listings or previously bought something that you are not happy with, please contact me immediately. I usually respond to all questions within 24 hours. If you have any questions or concerns, Please ask before buying.


We offer fast shipping, generally within 24 hours after payment. Please see shipping times in ad for specific items. Actual USPS, FedEX, and UPS delivery times are dependent on their service. All items are packed with care. We do not offer International shipping at this time.

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