The Funn Zippa Lite BSA chainguide mounts using BSA threaded external BB cups and is ideal for 1x setups

and suddenly your gears are all over the place

With the levers in the optimum position

6061 T-6 Alloy cups

Lever mounting options: 22

Fly Racing Freestone Helmet - XS-S - Black - Grey Ignore Wholesale Tier 1 Brand Rule The Funn Zippa Lite BSAConstruction: ConeHead Technology ConeHead is the developmental code name for a revolutionary new way to mould EPS foam for helmets. The new ConeHead acts like a crumple zone around the head to absorb and dissipate impact forces more effectively than current hard foam liners. There are two different densities of foam as well as two different foams with their own characteristics of recovery from impact and inter foam bond strength. Lightweight at 317.