Project 321 G3 6-Lock Disc Rear Hub, XDR, 28h, 12x148, Ultra Viole 24" Wheels Manufacturer Part Number: SP-E128 BLA

Manufacturer Part Number: SP-E128 BLA

Fits 2014-2017 models for Shimano brake calipers

122958-Q0-L

TZ4295 PU1767

RC3197 SM4064

Project 321 G3 6-Lock Disc Rear Hub, XDR, 28h, 12x148, Ultra Viole 24" Wheels Manufacturer Part Number: SP-E128 BLA1. 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