$159.95
1 in stock
Shimano Tiagra ST-4503 Triple/9-Speed Shifter Set
Notes from MyBikeThing Tiagra 4503 shifters combine reliable shifting with convenient gear position indicators, showing both front and rear gear positions at a glance. The dual-control lever design integrates shifting and braking into one ergonomic unit. What sets these apart is their clear gear display windows, letting riders monitor gear selection without looking down at the drivetrain.
Condition Both shifters have been thoroughly bench tested with smooth action in all positions. Hoods show minimal wear with no tears or damage. Internals are clean and properly lubricated, with crisp indexing on both levers. Hey there – I’m Paul, and I’d love to chat about these shifters or answer any technical questions you might have about your build. “You put in the miles, we put in the work! 30 day Guarantee, rest assured of fit, function and condition.”
Workshop Wisdom When installing these shifters, remember to route the shift cables through the guides before tightening the clamp bands – it’s much easier than trying to thread them afterward. Start with the handlebar clamps at 5Nm and adjust based on feel.
Tech Specs
Have questions about these shifters? We’re cyclists too and love talking tech. Contact us through MyBikeThing’s workshop line for detailed shifter advice.
| Returns / Exchanges | *Returns are available within 30 days of the purchase date. |
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