E-Thirteen Vario DH Chain Guide - 30-36T - ISCG 05 - Black YGroup_15104065699885 Bell defines that as: "The

Bell defines that as: "The process of engineering a helmet liner with variable EPS foam densities to better manage the transfer of energies after some impacts"

Available in SRAM Match Maker

Attaches with adjustable nylon straps

Flashing mode：30 hrs

Drop tail for extra coverage

E-Thirteen Vario DH Chain Guide - 30-36T - ISCG 05 - Black YGroup_15104065699885 Bell defines that as: "TheThe new E*Thirteen Vario chain guide ensures the correct positioning of the chain on the chain ring, even whilst riding the roughest tracks. Featuring a modular design, the Vario can be configured to suit your needs. It can be mounted with or without the lower block to protect the ring from possible impacts. It can be mounted with or without the lower roller for the most chunky DH and Enduro tracks, or it can be run with a simple and lightweight upper