Project 321 G3 6-Lock Disc Rear Hub, XDR, 28h, 12x148, Ultra Viole Car Racks EAN: 0821973378671

EAN: 0821973378671

EAN: 810006805901

Material: Chromoly

UPC: 840031050830

- 3-spline steel cogs for use with Sturmey 3-speed internal gear rear hubs

Project 321 G3 6-Lock Disc Rear Hub, XDR, 28h, 12x148, Ultra Viole Car Racks EAN: 08219733786711. 25 deg 288 Points of Engagement from eight 3 step pawls phased in teams of two on a 72 tooth drive ring. This results in the feeling of instant and rock solid engagemnt pawls are driven by magnets which pull harder as they get closer to the drive ring and minimize drag while coasting. This also reults in fewer moving parts and no springs 6 Lock is a improved six bolt design that gives versatiltiy to run Center Lock Features anodized 7075 aluminum