The system provides less support on flat roads but more power on steep climbs
HJ-37 VISIERA STANDARD
Side: 92% polyester
X0 Flattop Transmission chain
Frame Scale Carbon HMX Adjustable head angle / Syncros Cable Integration System Advanced Shock & Standing Damping System BB92 / UDH Interface / 12x148mm with 55mm Chainline
Cervélo Caledonia 5 Ultegra Di2 Color:Five Black The system provides less supportSizes 48, 51, 54, 56, 58, 61 Fork Cervlo All Carbon, Tapered Caledonia 5 Fork Headset FSA IS2 1 1 4 x 1 1 2 Stem Cervlo ST32 Alloy Handlebar Cervlo HB13 Carbon, 31. 8mm clamp Seatpost Cervlo SP24 Carbon Saddle Prologo Dimension TiRox Shifters Shimano Ultegra, R8170, 12 speed Brake calipers Shimano Ultegra Brake disc Shimano MT800 Centerlock Front derailleur Shimano Ultegra, R8150, 12 speed Rear derailleur Shimano Ultegra, R8150, 12 speed Cassette