Sm-bb71 Press-fit Bottom Bracket Brand_Birzman The Volantis is designed with

The Volantis is designed with a multi-vent airflow system specifically for hot-weather riding

If you have a narrower face — common among many Indian riders — use the adjustable nose pads and temple tips to improve fit

but monsoon riding in cities like Mumbai

Indian riders in high-humidity coastal cities like Mumbai and Chennai should note that ceramic bearings resist corrosion better than standard alternatives

How does the Lezyne Dual Insert Kit compare to a standard multi-tool pouch

Sm-bb71 Press-fit Bottom Bracket Brand_Birzman The Volantis is designed withThe Shimano SM BB71 is a press fit bottom bracket built for riders who demand a quiet, solid drivetrain foundation. Whether you are grinding the Ghats above Lonavala, hammering through Pune's pre dawn training loops, or building a reliable commuter, the bottom bracket is the one component that silently holds everything together and the SM BB71 does it with characteristic Shimano precision. Use Cases Daily training. Reliable construction for repeat