Wider wheels and tires are faster aerodynamically, and much more cozy besides. S5 comes specced with 28mm tires but has clearance for as many as a 34mm (measured) tire. Carbon building: The two bikes use Cervelo’s signature carbon frame development, making certain a light and sturdy Create. Look out for https://cervelo-p3-triathlon-bike75063.spintheblog.com/27114555/cervelo-triathlon-bike-things-to-know-before-you-buy