19mm 48 Spline Solid Chromoly BMX Spindle - 3/8" x 24tpi - 145mm length 49mm the KMC X9SL Superlight Chain

the KMC X9SL Superlight Chain is among KMC's lightest chains

5mm hex key

This sprocket is compatible with 19mm

4130 CrmoSteerer Size: 1-1/8"Steerer Type: ThreadlessSteerer Tube Material: 1 Piece Cnc-Machined 4130 Crmo (Requires Crown Race - NOT INCLUDED)Steerer Length: 172mmAxle To Crown Height: 415mmOffset: 33mmDropouts: Laser Cut 3/8" SlotPosted Weight: 2

Works with 13t and larger freewheel (not included)

19mm 48 Spline Solid Chromoly BMX Spindle - 3/8" x 24tpi - 145mm length 49mm the KMC X9SL Superlight ChainThis is a solid chromoly BMX Spindle for 48 spline, 19mm cranks. This spindle is 145mm long. It uses 3 8" x 24tpi spindle bolts, which are the same as the original Profile solid spindles (bolts not included). This spindle will work with many common cranks like Profile Race, Fit Indent, new Haro Lineage, early gen Redline Device, and others.