Renthal 189U42049G Ultralight Grooved 49T Rear Sprocket Silver (420 Pitch) Part #: MS-AS4546 Mfg #:

Part #: MS-AS4546 Mfg #: AS4546 Finish Black Pearl Overall Length 46 in

For urban mobility

Bilateral polycentric (6061 T6) aircraft grade aluminum hinges

Part #413 – Replacement O-Ring Kit for the MAGNUMBAR

With versatility and rider comfort at its core

Renthal 189U42049G Ultralight Grooved 49T Rear Sprocket Silver (420 Pitch) Part #: MS-AS4546 Mfg #:Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see