Close-up of a Redline Vintage Flight 401 Crank Set and chainring, crafted from 4130 chromoly steel with "REDLINE" branding, set against a black background.

A Redline Vintage Flight 401 Crank Set, made from durable 4130 chromoly steel, is displayed against a black background.

A close-up of a Redline Vintage Flight 401 Crank Set, featuring two metallic crank arms and a single chainring, set against a black background.

Close-up of a Redline Vintage Flight 401 Crank Set with a silver crank and chainring, featuring "REDLINE 175" on the polished arm, made from durable 4130 chromoly, shown against a black background.

A silver metal chainring with four spokes and "RED LINE" engraved, designed for the Redline Vintage Flight 401 Crank Set, displayed against a black background.

Close-up of a Redline Vintage Flight 401 Crank Set and chainring, made from 4130 chromoly steel, shown in a protective foam case.

Description

Restore your retro rig with these ripper Redline cranks!

Referencing original drawings and built to original era specifications, the legendary single pinch, full wrap 401 Series Flight Crank returns. In the 1980s, the Redline Flight Crank was the transmission of choice for pro racers, local heroes, and neighbourhood kids with the work ethic to cut grass, clean cars, and save every dollar and cent in a bid to equip their Haro, Redline, Hutch, or Diamond Back with the most advanced crank and sealed bearing set of the era. To this day, the Flight Crank stands up as a piece of genuine bicycle industry innovation.

The crank arms are formed from swaged 4130 chromoly steel, with decal pockets stamped into both sides and a single pinch bolt installation system.

The iconic Redline Flight 44-tooth sprocket is manufactured using CNC engraving to recreate the logos and surface design accurately. The spindle borehole diameter reverts to that of the original 1980s crank and pairs with the double dimple Redline Spindle.

This iconic and highly authentic set is delivered in custom Redline vintage packaging

Kit Includes:
- Redline Vintage Left and Right Flight Crank Arms in 175 mm or 180 mm
- Redline Vintage 44 T Redline Flight Sprocket
- Redline Vintage Double Dimple Spindle and Mounting Hardware
- 1 X Redline Vintage Decal set featuring 7 Colour Options

Bottom bracket is not included. Sold separately here