Sram XNUMX-speed cassette NX PG-XNUMX (XNUMX-XNUMX)

Sram PGXNUMX rear wheel sprockets for XNUMX speed bicycle

New rear rim central transmission cassette adaptable for mountain bikes.
The cassette is a set of sprockets mounted on the rear wheel hub of a bicycle. This gear shift gear block is driven par la force cyclist's legsar crankset and chain rotation.

Technical characteristics and dimensions of the freewheel body gear

• Brand: Sram
• Model: PG-XNUMX
• Material: steel
• Colour: black
• Nombre de dents (denture): 11-12-15-17-19-22-25-28-32-36-42-50 (11x50 11-50T 11/50 12V 12S)
• XNUMXst Speed ​​Sprocket Outer Diameter: XNUMXmm
• Mass: XNUMX grams
• Pre-assembled cassette, quick and easy assembly with the cassette sprocket cap
• Compatible only with Sram NX derailleurs