Utilizing a 2-piece construction, Jagwire’s LR1 Pro Lightweight Rotors feature a separate aluminum spider and stainless steel brake track to help drop weight without sacrificing braking performance. The high-quality, stainless steel braking surface delivers quiet, consistent performance and superior modulation while the spider helps reduce rotating weight by roughly 15% compared to a traditional single-piece rotor. Compatible with 6-Bolt hubs only Not compatible with brake pads with tabs that extend below the caliper body (e.g. Avid BB7, Avid Juicy, Hayes HFX, Hayes MX1)
