Derailleur Hanger for BTWIN, DecathlonThe Pilo D187 Derailleur Hanger is a precision machined replacement dropout hanger designed specifically for BTWIN and Decathlon bicycles. If you have snapped a hanger on a rough patch of road near Pune or during a loaded commute in Delhi, this is the part that gets you riding again without replacing the entire rear dropout or frame. Stocking a spare is simply sensible practice for any regular cyclist. Our Take Indian roads punish drivetrain

allowing proper torque application without slipping — protecting an expensive bottom bracket and saving you a costly replacement or workshop repair bill

Measure both waist and thigh circumference before ordering — many Indian riders find they need to size up due to larger thigh-to-waist ratios

the short sleeve design and athletic fit make it a dependable choice for rides from an hour to a full day

Check your caliper model number — usually stamped on the caliper body — against Shimano's official compatibility chart

Not recommended for proprietary internal cage systems found on certain aero framesets

Alligator replacement pads are a step up in consistency and durability

afternoon heat above 35°C

they offer a durable

and the red clay of Coorg descents

contact the Cobbled Climbs team for confirmation before purchase

contact Cobbled Climbs for support on warranty claims within India

and the Western Ghats who need reliable stopping power on demanding descents