The Stroke chain features weight saving slots in the links

Weight: 190g / 6

Aluminum cone spacers and spare washers

Rank sprocket

Profile Magnutanium Crankset Size:145mm The Stroke chain features weightUltra thin wall chromoly tubular arms that offer superior stiffness for smaller racers. Each chromoly Mini Crankarm weighs less than a solid aluminium arm of equal length. Titanium Gun Drilled Hollow (GDH) axle with chromo GDH axle bolts. Titanium GDH axle bolt upgrade available. Ti Sprocket Bolt is INCLUDED. ###section### Product Specs Type: 3 Piece Spindle Diameter: 19mm Includes BB Bearings: Weight: 18. 41 oz 19. 15 oz ###shogun image section###