Cassettes (Rear Sprockets) Shimano

Shimano SMBB7141B Pressfit Bottom Bracket 41 x 86.5mm Bottom Bracket To best meet customer needs, SHIMANO has developed the Press-Fit bottom bracket, which keeps us focused on our ultimate goal: total pedaling performance. The bottom bracket remains firmly supported by the bearings, which are spaced further apart using HOLLOWTECH II technologies, resulting in highly efficient power transfer.

Shimano 34T-NK Dura Ace FC-R9200 Chainring Chainring for Shimano Dura Ace FC-R9200 and FC-R9200-P 2x12-speed cranksets. Chainrings with a 110mm bolt circle ensure quick and smooth shifting. For reasons of weight optimization, the exterior models also have a hollow Hollowglide construction, which nevertheless offers extreme rigidity.

Shimano DURA-ACE FC-R9200 36D Chainring Shimano DURA-ACE FC-R9200 36T chainring 12-speed chainring with a 110mm BCD and 4 asymmetrical bolts, specific for mounting on Dura-Ace R9200 series cranks. Valid to mount only in combination with a 52T chainring. It is also compatible with the Dura Ace power meter. BCD: 110.Actual weight: 31 gr.

Shimano 52T-NH Dura-Ace FC-R9200 Chainring Compatible Models: FC-R9200, FC-R9200-P Compatible Series: DURA-ACE R9200 Details: MODEL NO.: WP-Y0MZ98020 SERIES: DURA-ACE R9200 Series Chain Ring Type: 52T Speed: 12 speed