Origin8 Splat Track Chainring 50T Weight-110g E50 - are rated for

E50 - are rated for use with E-Bikes up to 50kph (31mph) and conform to EU ECE-R75 standard

mounting bracket

5 Thread Length (mm) 12 Front Axle Type 15mm Thru Axle Axle Diameter (mm) 15 Overall Length (mm) 148 Diameter 15Mm

Long cage with 50 tooth max capactity Largest Cog 50 Color Black Rear Der/Shifter Compatibility SRAM X-Actuation Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Designed for ebike Yes Chain Wrap Capacity (teeth) 40 Cage Length Long

Single bolt high security mechanism

Origin8 Splat Track Chainring 50T Weight-110g E50 - are rated forCNC machined AL6061 T6 alloy construction. Great for all single speed applications. Hand applied splatter anodized finish makes each chainring unique. 5 Bolt 144mm BCD pattern. 1 2` x 1 8` tooth profile TECH SPECS Mount Compatibility 144mm 5 bolt Teeth 50T Type Material AL6061 Spec Color Black Chain Compatiblity 1 2` x 1 8` Tooth Type Standard Weight Offset