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

You may be wondering

Bearing Style: Stainless steel cartridge bearings

DR - DT Swiss - REAR

Chain Compatibility:

Ion Scrub Select Flat Shoes - EU 42 - Black PLP|Colour Made from machined CNC alloyThe Ion Scrub Select Shoes are a fully featured flat pedal shoe. Featuring Ion's Pin Tonic 2 sole, this new outsole profile features positive threads in the forefoot and heel area for perfect traction while pushing or carrying your bike. There is also a negative profile on the other hand which offers perfect grip and space for the pins while riding. Combine that with the tacky rubber compound and toe and ankle zone protection with a comfy EVA mid and