Shimano Dura-Ace R9100 36t 110mm 11-Speed Chainring for 36/52t MFPN=BB MR 21531 LLB-BX model EA90 diameter 27

model EA90 diameter 27

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainring BCD Direct Mount SRAM Color Natural Carbon Crank Intended Use Road Crank Intended Use Tri Crank Intended Use Cyclocross Crank Length (mm) 172

Backing Plate Material Steel Compound Organic Designed for ebike Yes Heat Sink No Pad Shape Number 36

Fits all Garmin computers including Garmin 1040

Shimano Dura-Ace R9100 36t 110mm 11-Speed Chainring for 36/52t MFPN=BB MR 21531 LLB-BX model EA90 diameter 27Shimano Dura Ace R9100 36t 110mm 11 Speed Chainring for 36 52t. This Shimano chainring allows you to update your Dura Ace FC R9100 11 speed crankset with a chainring configuration to best fit your riding style. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD