![I Have a Triban RC120 with stock 28C tyres. I want to upgrade to 35C because the roads here are bumpy and it hurts me. Will I lose some of the speed I Have a Triban RC120 with stock 28C tyres. I want to upgrade to 35C because the roads here are bumpy and it hurts me. Will I lose some of the speed](https://i.redd.it/0894uodatr691.jpg)
I Have a Triban RC120 with stock 28C tyres. I want to upgrade to 35C because the roads here are bumpy and it hurts me. Will I lose some of the speed
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Flash Sale 🎁 Triban RC500, Long Sleeved Visibility Road Cycling Jersey, Men's Mountain Biking 😍 | Hot Sale Cycling Shop
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