Ethirteen Various Chain guard. Optional lower idler: For those who prefer, the downhill guides can be used with or without the super quiet, low-friction stealth lower idler for maximum chain retention.
DOWNHILL CHAIN GUIDE + BASH GUARD & CHAIN TENSIONER ISCG-05 + E-TYPE OPTION
DMR Chain guide Guard Retro downhill chain device. Mountain bike DH
MRP Downhill Chain Device
Downhill chain device guide tensioner mountain bike mtb retro vintage 90’s dh
E.13 Ethirteen LG1 chain guide guard 34-40T chain device Sku4475
Ethirteen TRS Race SL Carbon 2 Bolt Chain Guide Ultra Lightweight Unused
