RNC Aluminum Cranks & BB -24mm

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

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

Cranks come w/ 2 Aluminum arms a Ti spindle & Ti flush mount bolts.

(For mid bottom bracket users this crankset requires our 24mm mid bearings. Mid bottom brackets advertised from other manufacturers as 24mm are not 24mm & will not fit as they are smaller.)

*Crank weight for 170mm w/ 5.625 length spindle is 19.8 ounces or 560 grams*

Important: Standard 24mm BB Bearings Will Not Work W/ These Cranks. Be Sure to Use The RNC Bearings or Bottom Bracket

*Note: Build time is 6 weeks from date of order*