RaceFace Diabolus double crankset

Lifetime warranted beasts

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Raceface Diabolus Double Crankset

Raceface Diabolus Double Crankset (Image credit: Seb Rogers)

If you can afford it, RaceFace’s Diabolus is the ultimate crank for the biggest, baddest riders. The massive machined arms and alloy bashring are very heavy, but reinforced spiders have made these beasts pretty much indestructible. They’re even covered by a lifetime warranty to prove it.