RNC ALUMINUM CRANKS

Description

Sale price is only for current stock. Email or call for availability. Also comes with a free sprocket 25-30 tooth on in stock cranks. Put in order notes what size sprocket you want.

Made from a proprietary 7000 series aluminum with a 103,000 tensile strength. 30% stronger and harder than 7075-T651 aluminum and a higher strength to weight ratio than 6al-4v titanium.

24mm 80 tooth titanium spindle made from a BETA C grade titanium that’s heat treated to an unbelievable 220,000 tensile strength. This titanium has the highest strength of any titanium and also has the highest strength to weight ratio of any metal in existence.

Cranks come with two Aluminum arms a Titanium spindle and Titanium flush mount bolts.

Crank weight for 170mm with 5.625 length spindle is 19.8 ounces or 560 grams.

Comes with mid or american bottom bracket. Cone washers sold separately

100% MADE IN THE USA