Z4

It’s stiff enough for optimal pedaling efficiency yet smooth and compliant to keep you comfortable and riding strong on those long days in the saddle. That’s why some of Felt’s ProTour riders choose carbon fiber Z bikes for rugged European races. The Z4’s UHC Advanced carbon fiber frame is matched by the precise, reliable performance of Shimano Ultregra components and a Mavic Ksyrium wheelset.
 
Frame: Felt Classic UHC Advanced MMC Carbon Fiber Frame w/ 3KP Weave, InsideOut Internal Molding Process, External Cable Routing, Forged Aluminum dropouts & replaceable derailleur hanger, 932g
Fork: Felt UHC Performance Carbon Fiber Fork w/ 3KP Weave; Carbon Fiber 1.125 Steerer tube, Crown, Blades, and Aluminum Dropouts, 398g
Drivetrain: Shimano Ultegra STI, Ultegra braze on Front derailleur, Ultegra Rear derailleur, Ultegra compact 50/34T crank arms, Shimano chain, 11-28T cassette
Components: Shimano Ultegra Super SLR dual pivot brakes w/ Cartridge brake shoes, Felt VS 6061 Butted Aluminum handlebar, Felt SL 6061 Aluminum 3D Forged stem, Felt UHC Performance Carbon Fiber seatpost w/ Forged Aluminum Head Twin Side Bolt Rail Clamps, Felt D2 Anatomic Road Saddle w/ Double-Density Base, Custom Embossed Cover w/ Cr-Mo rails
Wheelset: MAVIC Ksyrium Equipe 21mm deep 6106 Aluminum rim, SUP welded, UB Control braking surface, 18H Front, 20H Rear
Accessories: n/a
Finish: Gloss Clear & DuPont White
Sizes: 700c x 51, 54, 56, 58, 61cm
Weight: 16.83lbs/7.65kg
Finish: Gloss Clear & DuPont White
Sizes: 700c x 51, 54, 56, 58, 61cm
Weight: 16.83lbs/7.65kg
Frame: Felt Classic UHC Advanced MMC Carbon Fiber Frame w/ 3KP Weave, InsideOut Internal Molding Process, External Cable Routing, Forged Aluminum dropouts & replaceable derailleur hanger, 932g
Shock: n/a
Fork: Felt UHC Performance Carbon Fiber Fork w/ 3KP Weave; Carbon Fiber 1.125 Steerer tube, Crown, Blades, and Aluminum Dropouts, 398g
Headset: FSA 1.125 Integrated w/ 25mm Aluminum Cone & 2 X 10mm Aluminum Headset Spacer, 1 x 5mm Aluminum Headset Spacer, Felt Aluminum Top Cap & 7075 Anodized Aluminum Bolt
Stem: Felt VA Adjustable 6061 3D Forged Ø31.8mm w/ +/-(5, 10, or 15)° Variable Angle Rise, 51cm=80mm, 54cm=90mm, 56cm=100mm, 58cm-61cm=110mm.
Handlebar: Felt VS 6061 Butted Aluminum Bar w/ Felt Variable Shape Ergonomic Drop, Ø31.8mm, 51cm=400mm, 54cm-56cm=420mm, 58cm-61cm=440mm
Grips: Felt Gel Ribbon Cork Tape w/ Felt 3D Logo
Bar Ends: Bubble-Tech F Icon End Plugs
Shifters: Shimano Ultegra STI, 20 speed
Front Derailleur: Shimano Ultegra braze-on, double
Rear Derailleur: Shimano Ultegra SS Short Cage
Crankset: Shimano Ultegra Compact, 50/34T; 51cm=170mm, 54cm-56cm=172.5mm, 58cm-61cm=175mm
Chainwheel 50/34T
Chainguide: n/a
Bottom Bracket: Shimano Hollowtech-II
Pedals: n/a
Chain: Shimano 10-Speed
Freewheel: Shimano Cassette, 11-28T
Brake Levers: Shimano Ultegra STI
Brakes: Shimano Ultegra Super SLR Dual Pivot w/ Cartridge Brake Shoes
Cables: Shimano SLR Brake & SP41 Derailleur
Saddle: Felt D2 Anatomic Road Saddle w/ Double-Density Base, Custom Embossed Cover w/ Cr-Mo rails
Seat Post: Felt UHC Performance Carbon Fiber Design, Forged Aluminum Head, Twin Side Clamp Bolts, Ø27.2mm, 330mm
Seat Post Clamp: Ø30.6 6061-AL Forged Aluminum, Cr-Mo 5mm x 0.8mm Bolt, Stainless Steel Nut-Bar. 16 Grams
Rims: MAVIC Ksyrium Equipe 21mm deep 6106 Aluminum rim, SUP welded, UB Control braking surface, 18H Front, 20H Rear
Front Hub: MAVIC QRM Aluminum 20H Front hub w/ B101 quick release
Rear Hub: MAVIC QRM Aluminum 20H Rear hub w/ FTS-L Shimano 10 speed compatible freehub body and B101 quick release
Spokes: MAVIC Ksyrium Equipe Stainless Steel Bladed, Butted, Straight Pull, Laced radial Front; Laced ISOPulse Rear; Brass Spoke Nipples
Tires: Vittoria Zaffiro Pro, 700c x 25c, 60tpi
Fenders: n/a
Kickstand: n/a
Accessories: n/a
size 51 54 56 58 61
HA 72 72.5 72.5 72.5 72.5
SA 74.5 74 73.5 73 73
TT horiz 525 545 560 575 595
TT C-C 506.7 525 538.6 552.6 573.3
Head Tube 140 160 180 200 220
ST C-T 470 500 520 540 570
ST C-C 429 447 467 487 517
BB Drop 70 70 70 70 70
CS 417 417 417 417 417
Front Center 583.8 595 605.1 614.9 634.9
Wheelbase 990.7 1001.9 1012.1 1021.9 1042.1
Rake 50 50 50 50 50
Standover 729 748 767 786 812
Fork length 370 370 370 370 370
lower HS stack 1 1 1 1 1
reach 374 384 388 392 406
stack 541 561 580 600 619