Renthal 191U42051G Ultralight Grooved 51T Rear Sprocket Silver (420 Pitch) for ambient and wet conditions

for ambient and wet conditions

1 x Cutter

• Waterproof Centre Front Zip With WP Gusset

and its compact design when in the latter configuration means aerodynamic performance is surprisingly capable

* Highly polished chrome-plated steel bracket

Renthal 191U42051G Ultralight Grooved 51T Rear Sprocket Silver (420 Pitch) for ambient and wet conditionsRenthal 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