Sram / Shimano Cassette. Function: Fluid Drive Plus. Gear Combination: 11-13-15-18-21-24-28-32-36-40-46. Spider material: alloy. Sprockets on spider: 7 sprockets on 2 spider carriers. Sprocket material: hi-tensile steel (1st-10th) and A7075 (11th). Alloy spiders, lockring & spacers. Weight - 465g.
Best Price: £79.99 from Merlin Cycles