Fly Trebol Cranks (19mm / 140mm & 152mm) Bearings VENTS – 11 Open Vents

VENTS – 11 Open Vents

6mm Broached 9/16” Chromoly Spindle

Length: 112 Links + Offset Link

Pitch Center Diameter: 38 mm

New cylinder type bushing system

Fly Trebol Cranks (19mm / 140mm & 152mm) Bearings VENTS – 11 Open VentsTrebol 3 piece cranks have been a popular item w their non pinch bolt design that has good quality w out breaking the bank. Made from 4130 tubular Chromoly w new smaller sizes for those younger riders! Available in 152mm, 165mm, & 175mm sizes! The 140mm option comes w 19mm Spanish bottom bracket & 152mm comes w 19mm Spanish or Mid bottom bracket. The 165mm & 175mm sizes come w a 19mm Mid bottom bracket. Mid BB or Spanish BB 19mm included