Afterburner Direct Mount Chainring Hotwalk additional width does three primary

additional width does three primary things for a rim—it provides additional structural strength

The heel retention device tightens the top of the heel cup so that the heel is secured during steep climbs and sprints

and brake components available

Dyneema dials system plus instep closure

Shock absorbing qualities that drastically improve bike handling in the corners

Afterburner Direct Mount Chainring Hotwalk additional width does three primaryThese direct mount chainrings coincide perfectly with the Afterburner Modular Crank. The Megatooth design allows you to put all of your power through without worrying about dropping your chain. Precision CNC machined AL7075 T6 Long tooth profile enhances chain retention Thick Thin tooth design for maximum chain engagement Anodized black with laser etched logos Compatible with FSA Afterburner, Comet and V Drive cranksets