The chainset is the Shimano 105 11 speed compact. The 34-50 chainrings combined with the 11-34 cassette provide a great gearing range for top end speed for faster touring but a lower gearing when needed.

The Shimano 105 front and rear derailleur deliver smooth and reliable shifting across the 22 gears.

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If you'd prefer a GRX double 46/30T chainset we will switch it from the 105 50/34T.

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We can upgrade the transmission of your bike to full Ultegra if preferred (circa £320 upgrade cost - subject to availability).

We can also fit a Tiagra triple for lower gearing (reduces cost by £220 - subject to availability)

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Dura Ace bar-end shifters are also an option if this is preferred to STI's.

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