E-Thirteen Vario DH Lower Chain Guide - 30-36T - ISCG 05 - Black YGroup_7033930350637 Steerer tube inner diameter:

Steerer tube inner diameter:

which uses a pair of interlocking saw-tooth ring gears pressed together with a spring

Weight: 1050 grams

Surface Finishing: Sandblasting Anodised

Direct mount ring

E-Thirteen Vario DH Lower Chain Guide - 30-36T - ISCG 05 - Black YGroup_7033930350637 Steerer tube inner diameter:The 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