Marin Alcatraz Dirt Jump Bike

Mountain Bike

RIDER HEIGHT		RECOMMENDED FRAME SIZE
Feet & Inches	Centimetres	Inches	Size
4′ 10″ – 5′ 2″	148 – 158	13 -14	XS
5′ 2″ – 5′ 6″	158 – 168	15 – 16	S
5′ 6″ – 5′ 10″	168 – 178	17 -18	M
5′ 10″ – 6′ 1″	178 -185	19 – 20	L
6′ 1″ – 6′ 4″	185 – 193	21 – 22	XL
6′ 4″ – 6′ 6″	193 – 198	23 -24	XXL

Women’s Mountain Bike

RIDER HEIGHT		RECOMMENDED FRAME SIZE
Feet & Inches	Centimetres	Inches	Size
4′ 10″ – 5′ 2″	148 – 158	13 – 14	XS
5′ 2″ – 5′ 6″	158 -168	15 – 16	S
5′ 6″ – 5′ 10″	168 – 178	17 – 18	M
5′ 10″ – 6′ 1″	178 – 185	19+	L

*For the most accurate sizing please refer to the particular brands website or contact us for more advice.