Renthal Chainring SR4 - 4 Bolt 120mm BCD Shimano EOLO IV builds on the

EOLO IV builds on the SILCA tradition by dial design give the user perfect control of the flow into the tire

it’s a complete interruption of flow

Capacity 60 Psi / 4 Bar

triathlon and MTB athletes

and to the right to restrict it

Renthal Chainring SR4 - 4 Bolt 120mm BCD Shimano EOLO IV builds on theThe 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