SPIDER-SPLINE DRIVE(130mm BCD, 144mm BCD)
-Designed for use with Profile Racing 3-Piece Race Chromoly Crankset and 19mm-48 spline axles.
-Will only work on 19mm-48 spline axles.
-Chainring can be mounted on inner or outer face of spider for chainline adjustability.
-These spiders work best with the Profile Internal Bearing Euro, American, MID, or Spanish BB’s.
Two styles of track/fixed chainring spiders available:
-5 Bolt 130mm BCD for 19mm splined axle
-5 Bolt 144mm BCD for 19mm splined axle
Colors:-Silver, Black, Red, Blue, Gold, Purple
130mm: 82g/2.87 oz
144mm: 89g/3.11 oz