Chainset type: Double. resin ribs on the back of this model's chainrings, which use Shimano. Shimano 105. 105's unique structural design to achieve further weight savings and. Technology: Hollowtech II, Hollowglide.
Shimano 105-R7100 12s Chainset - 172.5mm-50/34
Shimano Ultegra R8100 12s Chainset - 175mm-52/36
Shimano Ultegra R8100 12s Chainset - 175mm-50/34
Shimano M6100 12s Mini Groupset: RD-M6100-SGS Shadow RD+ & SL-M6100 w/ Display
Shimano 105 R7000 Chainset 50/34 rings black 172.5 & 175mm crank lengths - New!
Shimano Altus Triple Chainset - FC-M311 - 42-32-22T - 170mm - 3 x 8 Speed
