The Sram PG-820 bike cassette's performance is optimised for Mountain Bike use. The choice of materials, tooth profile, and shift ramp design will give you a more reliable, durable and efficient gearing system.
Features:
Speeds: 8 speed
Gearing: 11-28T, 11-30T, 11-32T
Colour: Black
Technology: Sram PowerGlide II
Weight:
-28T ~ 295g
-30T ~ 335g
-32T ~ 320g
Cog Sizes:
-11,12,14,16,18,21,24,28T
-11,13,15,17,21,23,26,30T
