GRX Br-rx400 Flat Mount DISC Brake CaliperThe Shimano GRX Br RX400 Flat Mount Disc Brake Caliper is built for gravel and mixed terrain riding where braking confidence cannot be compromised. Whether you are descending through the Western Ghats, navigating Pune's monsoon soaked roads, or pushing through gravel tracks near Coorg, this caliper delivers consistent stopping power across conditions that would expose a lesser brake system. Use Cases Daily training. Reliable use across Indian training

especially during the monsoon season when pads degrade faster from grit and water

Works alongside tubeless sealant systems for emergency top-ups

precision-made solution for removing and installing cartridge bottom brackets — the kind of task that comes up during pre-monsoon rebuilds

so if you are between sizes

Consider your riding frequency and conditions — riders who go out three or more times a week

150 for Indian riders

it is one of cycling's most cost-effective purchases

CeramicSpeed's bearing technology is widely regarded among performance cyclists for its low friction and long service life

From the potholed city streets of Pune to the sharp-gravel descents of Coorg and the monsoon-soaked climbs of Lonavala

quality tubeless rim tape

searing 35°C+ summer heat in Delhi — demand that every electrical connection in your Di2 system stays secure and corrosion-resistant

For cyclists training regularly in demanding Indian conditions — heat