Vision Track Crankset - 170mm Single Speed 49t 144 BCD 386 EVO Spindle Interface BLK ModelNumber=24786 Pedals supplied with two cleat

Pedals supplied with two cleat options

25 TPI 27TPI Tire Diameter/ISO 12-1/2/203 Tire Weight 380g Tire Type Tubeless Ready

47 BB/Frame Interface T47 BB Shell Width (mm) 92 Weight 91 Spindle Interface Type 392 EVO Defined Color Orange Spindle 30Mm Color Orange

The Tektro RX 4

Vision Track Crankset - 170mm Single Speed 49t 144 BCD 386 EVO Spindle Interface BLK ModelNumber=24786 Pedals supplied with two cleatThe Vision Track Crank features oversized solid forged aero arms optimized for rigidity and a deep tooth 49T chainring as well as an ultra stiff 30mm spindle. The 386EVO spindle design assures compatibility with all major bottom bracket shells. Solid forged alloy 6061 Forged 7050 30mm spindle Polished anodized black with laser graphics Rings 49 Number of Chainrings Single Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Chainline Hub