Fizik Arione R5 Open Large Saddle RGroup_18AEA40D64781B406E5CEDA7B1D6CCC9EDE066FF simply measure the circumference of

simply measure the circumference of the  head using a piece of string placed about 3 cm above the eyebrows

sealed mid bottom bracket

SKU: BAS BT SPORTD BK

This bike is a great value

Fizik Arione R5 Open Large Saddle RGroup_18AEA40D64781B406E5CEDA7B1D6CCC9EDE066FF simply measure the circumference ofWith an anatomic cut out shape and advanced technology, materials and craft, the Fizik Arione R5 Open is a performance road saddle for riders who want a flat saddle profile and a cut out to avoid pressure and numbness. Made for riders with high body flexibility and no pelvic rotation while pedaling, the Arione is longer than any other fizik road saddle, flat from nose to tail and with a narrow nose, so you can move around to find your power spot.