Renthal Chainring SR4 - 4 Bolt 104mm BCD BIKESPORTZ Accurate Real-time Heart Rate Monitoring

Accurate Real-time Heart Rate Monitoring

The Avail Advanced Pro is that riding partner who’s up for any challenge on the road—from long winding ascents to short gravel sections

Tubeless Easy construction reduces rolling resistance and improves puncture resistance

Thanks to its full X-SYNC design

Steerer Tube Diameter: 11/8in

Renthal Chainring SR4 - 4 Bolt 104mm BCD BIKESPORTZ Accurate Real-time Heart Rate MonitoringThe Renthal SR4 chainrings are legendary in their stiffness and longevity. The 5mm thick Ultralite chainring uses an I Beam section tooth support bed, for the highest possible stiffness at the lowest possible weight. CNC machined from 7075 T6 aluminium , the hard anodised surface treatment massively increases the lifespan of the chainring. Continuing the Renthal theme of offering the rider as much choice as possible, every tooth size from 32t right up