SRAM 11-Speed 39T 130mm BCD YAW Chainring Black Use with 53T Direct Mount Cinch 36t is the smallest number

36t is the smallest number of teeth that fits on a 120 BCD

6 Primary Color Black Lock Type Key Internal Lock Size Metric 140cm Bracket No Thickness In mm 9mm

Featuring new Super Gravity technology to make it lighter it is still extremely sidewall-stable and snake-bite resistant

description Shimano I-Spec 1+2 Shiftmix mount 2-bolt split-clamp left/right left color black

SRAM 11-Speed 39T 130mm BCD YAW Chainring Black Use with 53T Direct Mount Cinch 36t is the smallest numberSRAM 11 Speed 39T 130mm BCD YAW Chainring Black Use with 53T. Top quality design and materials in sizes to fit modern road and cross bikes. 7000 series aluminum provides strength and durability TECH SPECS Tooth Count 39 Ring Position Type Inner Drivetrain Speeds 11 Chainring BCD 130 Color Black Defined Color Black Material Aluminum