Made in USA, these Profile Race are the cranks that all other cranks are judged by. 48 spline. 19mm Gun Drilled Hollow spindle. Available in 5mm length increments from 165mm to 180mm. 

• NEW! Etched arms.

• Tubular welded CrMo crank arms.

• Gun Drilled Hollow BB Spindle. Solid Ti Spindle upgrade available.

• RHD or LHD.

• Weight: 175mm Arms and New GDH spindle = 880g.

• BB extra.

• Made in USA. 4130 aircraft alloy, 48 spline spindle, heat treated and 100% guaranteed - Profile Racing's superior computer designed 4130 chromoly crank arms reduce stress and eliminate flex. Floating spindle allows precision chain alignment. Save weight and upgrade to a titanium spindle.

•  Limited lifetime warranty* (arms only, to original purchaser - keep your receipt), Titanium parts excluded.

• Includes 2-arms, Chromoly spindle, Spider bolt, Flushbolts, Installation and removal tool, Anti-seize lubricant, Installation manual and warranty card and Aluminium spacers.

• Available in 165, 170, 175, 180.

* Profile provides a lifetime warranty on crankarms for the original owner against normal wear and tear. The original owner must send invoice and damaged crankarm in together to receive warranty. Crankarms which are bent towards the frame, grinded, welded or sandblasted are no longer covered by warranty with Profile.