Full Speed Ahead Pro Track 51t x144mm Black Chainring 1/2"x1/8" Brand_Abus Shimano replacement cable housing end

Shimano replacement cable housing end caps help to keep contaminants out for better cable operation

97 Flat Protection Sealant Weight 250 Shaft Type Smooth ISO Width (mm) 33 ISO Width (mm) 34 ISO Width (mm) 35 ISO Width (mm) 36 ISO Width (mm) 37 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 Diameter 406 / 20" BMX Labeled Size 20 x 1

Uses a double hex head interface so you dont have to use a chainring nut spanner

The ultimate combination of lightweight and reliability

Non-Threaded bottom brackets for SRAM and Truvativ cranksets

Full Speed Ahead Pro Track 51t x144mm Black Chainring 1/2"x1/8" Brand_Abus Shimano replacement cable housing endFull Speed Ahead Pro Track 51t x144mm Black Chainring 1 2"x1 8". FSA Pro Track Chainrings are CNC Machined AL7075 T6 with laser etched logos. Requires 1 2"x1 8" chain TECH SPECS Color Black Ring Position Type Single Tooth Count 51 Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Material Aluminum Defined Color Black