Aluminum Spindle Bolts “Profile Race Cranks”

1 set of 12mm anodized cnc aluminum bolts with washers

These fit Profile race cranks that utilize the 19mm GDH hollow spindle, if you have an older set of race cranks or retro cranks with solid spindle you must change out your stock spindle to a Profile 19mm GDH hollow spindle.

(cranks not included)