• Extended open mesh inserts on sides give enhanced breathability and airflow

Made from machined CNC alloy the GSX will prevent those unwanted chain drops as well as protect your chain from those big impacts and the detachable lower roller will act as a chain tensioner

Dimensions / weight: 30g

Cons: There are cheaper options out there

Internal or externally routed: Internal routing

Hope 7 Speed Downhill DH Cassette - Hope - 10-24T - 7 Speed PDP|Option • Extended open mesh insertsThe Hope 7 Speed DH Cassette is a short range 10 24t cassette machined from a single billet of stainless steel. The cassette uses 11 speed spacing and is compatible with 11 speed chains but it requires Hope's proprietary freehub. Compatible with Hope Pro 2 Evo and Pro 4 hubs only Requires proprietary Hope freehub Range: 10 24t: 10, 12, 14, 16, 18, 21, 24t Maximum 20% ratio changes Seven sprockets machined from a single billet of heat treated stainless