Profile Splined Spider

Profile Splined Spider 19mm
Profile Splined Spider for Single Chainring
Description
SPIDER-SPLINE DRIVE (SINGLE CHAINRING)
-Designed to provide optimal chainline when using a Profile Euro Outboard bottom bracket.
-Places the single chainring over the external bearing cup.
-Machined from billet aluminum plate.
-Supplied with aCrMo Steel adapter insert already pressed in.
Three styles of single chainring spider available:-4 Bolt (104MM BCD) for 19mm splined axle-4 Bolt (104MM BCD) for 22mm splined axle-5 Bolt (110MM BCD) for 19mm splined axle
Colors:silver, black, red, blue, gold, green, purple(19mm Axle only)
Weight:4-Bolt: 74g/2.6oz5-Bolt: 83g/2.9oz