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

Jockey wheel tooth count (top / bottom): It features 13T jockey wheels for quieter shifting

4mm thickness to prevent flex

Material - 7075 T6 aluminum

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

Hope 7 Speed Downhill DH Cassette - Hope - 10-24T - 7 Speed PDP|Option Made from machined CNC alloyThe 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