Shimano Ultegra R8000 34t 110mm 11-Speed Chainring for 34/50t Model=RX4+ Mineral Oil Type Disc Brake Caliper CPSC Safety Standard for Bicycle

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Maximum Head Circumference 57 Gender/Age Adult Minimum Head Circumference 52 Color Velvet Black Size Medium Visor Included Yes Multi Impact No Weight 350 Helmet Style Urban Defined Color Black

Model 3-Pawl Hubs Description 370 Ratchet LN 18t Upgrade Kit - XD Driver

– Can be fastened to the worktable

Front/Rear RR Cassette Body/Freehub 11-12s XD Hole Count 28H Spacing/Axle 12TA Material Aly Color Blk Weight Brake Type 6B Spacing 157 PCD-L PCD-R LTF-L LTF-R CTF-L CTF-R

Shimano Ultegra R8000 34t 110mm 11-Speed Chainring for 34/50t Model=RX4+ Mineral Oil Type Disc Brake Caliper CPSC Safety Standard for BicycleThis Shimano chainring allows you to update your Ultegra FC R8000 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 of 110 mm Ring Position Type Inner Tooth Count 34 Drivetrain