Shimano SLX SM-CRM75 30t 1x Chainring for M7100 and M7130 Cranks ModelNumber=J2181 ISO Diameter 406 / 20"

ISO Diameter 406 / 20" BMX ISO Width (mm) 38 ISO Width (mm) 39 ISO Width (mm) 40 ISO Width (mm) 41 ISO Width (mm) 42 ISO Width (mm) 43 ISO Width (mm) 44 ISO Width (mm) 45 ISO Width (mm) 46 ISO Width (mm) 47 ISO Width (mm) 48 ISO Width (mm) 49 ISO Width (mm) 50 ISO Width (mm) 51 ISO Width (mm) 52 ISO Width (mm) 53 ISO Width (mm) 54 ISO Width (mm) 55 ISO Width (mm) 56 ISO Width (mm) 57 ISO Width (mm) 58 ISO Width (mm) 59 ISO Width (mm) 60 ISO Width (mm) 61 ISO Width (mm) 62 ISO Width (mm) 63 ISO Width (mm) 64 Labeled Size 20 x 1

not your butt

BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface T47 Bottom Bracket Shell I

Color Black Defined Color Black Number of Compartments 2 Primary Material 500D TPU Nylon Total Volume 714 Waterproof No Weight 430 A: Top Tube Length (CM) 48

Color Black Diameter 33

Shimano SLX SM-CRM75 30t 1x Chainring for M7100 and M7130 Cranks ModelNumber=J2181 ISO Diameter 406 / 20"Shimano SLX SM CRM75 30t 1x Chainring for M7100 and M7130 Cranks. The Shimano SLX SM CRM75 chainring is designed for use with Shimanos M7100 and M7130 1x cranksets. Special MTB gear tooth profile with Dynamic Chain Engagement+ improves chain engagement and retention TECH SPECS Tooth Count 30 Drivetrain Speeds 12 Round or Oval Round Defined Color Black Direct Mount Type Direct Mount Shimano Ring Position Type Chain Retaining Single Ring Chainring BCD