Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

Bb-rs500 Tiagra 2-piece Bottom BracketThe Shimano BB RS500 Tiagra 2 piece Bottom Bracket is a road specific bottom bracket built to the precise engineering standards Shimano is known for worldwide. Designed for Tiagra groupset builds, it keeps your drivetrain spinning freely and efficiently whether you are grinding up the Western Ghats on a long weekend or commuting through Chennai traffic in peak summer heat. Use Cases Daily training. Reliable construction for repeat use. Race day.

Selected for Indian conditions — heat

no surprises

so verify compatibility with your specific chain width (road

burr-free ends that seat properly in ferrules

Where other premium brands offer excellent aero or climbing performance

a reflective gilet or vest for layered visibility in monsoon conditions

Muc-Off products sold through Cobbled Climbs are 100% genuine and authorised

Replacing a worn or damaged knob with a genuine part protects the stand's threading and overall longevity

this is a small investment that pays back in comfort and skin health

bikes collect grime fast — this pre-soak step does the heavy lifting so your brushes and cloths don't drag abrasives across your paint or carbon finish

MET standard sizing runs S=51–55cm

where consistent power transfer over extended efforts is critical

Exchange/Return Notes