Rider Height vs Frame Sizing

Choosing the correct frame size

Choosing the correct frame size is essential for comfort, control, and performance on your Reilly titanium bike. Rider height is a useful starting point when selecting a frame, and the sizing guide below is designed to help you identify a suitable frame size based on your height.

Please note that rider height alone does not guarantee the perfect fit which is why we offer prospective customers both bike sizing and bike fit. 

Contact Reilly for personalised advice or book a bike fit with a qualified professional before placing your order.

Rider Height (ft/in) Rider Height (metres) Suggested Frame Size
Under 5'1" 1.55m – 1.63m XXS
5'2" – 5'6" 1.60m – 1.68m XS
5'5" – 5'8" 1.65m – 1.73m Small
5'7" – 6'0" 1.70m – 1.83m Medium
5'11" – 6'2" 1.80m – 1.88m Large
6'1" – 6'4" 1.85m – 1.93m XL
Over 6'5" 1.91m – 1.98m XXL

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