- This is a Shimano 105 Series FC-5800L outer 11-Speed Compact Chainring with 50 Tooth count and 110mm bolt diameter in black finish. For 50/34 compact chain ring combinations.
- The 11-speed drive allows each driver to "tune" the bike for each specific application by various gradations.
Shimano 105 FC-5800L 2x11-speed 34T Charining Y1PH34000
Brand：Shimano
Model: FC-5800L
Material: Aluminum
Ring Position/TYPE: Inner
Speed: 2 x 11S
Chainring BCD: 110mm
Teeth: 34T
Qty: 1PC
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Shimano 105 FC-5800L 2x11-speed 50T Charining Y1PH98090
Brand：Shimano
Model: FC-5800L
Material: Aluminum
Ring Position/TYPE: Outer
Speed: 2 x 11S
Chainring BCD: 110mm
Teeth: 50T
Qty: 1PC
Made in Japan
never used, with original package