6KU Fixie CranksetDetails Tech Specs 6KU's durable and affordable fixed gear crankset designed for urban exploring. Finish that build or refresh that old bike with this powerhouse. Directly compatible with all of 6KU's fixie and track models, plus many other make models too. Recommended bottom bracket spindle length: 103mm. Bottom bracket is not included. Alloy Crank Set 170mm Compatible most square taper bottom brackets (i. e. Neko bottom bracket) 110 BCD 5 bolt

30 tpi Saddle: Retro road w/ rivets Seat Post: Oval Concepts

comfortable riser bars

16T Freewheel Seatpost: SE Straight Post

3 pawl Cassette

- Right and Left brake lever included

Compact Design

This is the same saddle found on the Big Flyer

0 sold separately (BR8121)

8mm Seat Post: Cinelli Alloy 27

Key Features:

The 29" Big Ripper has been a staple in the SE line for over 10 years now

so you have the choice of whether you want to coast or not