AR4

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GENERAL INFO BIKE GEOMETRY TECHNICAL SPECS

With an aerodynamic Ultra High Modulus carbon fiber frame and high-quality, competition-ready components, the AR4 is engineered to minimize drag and maximize performance. As with the entire AR family, its proprietary wind tunnel developed design offers an aerodynamic advantage of almost 2% over conventional round tube shaped bikes. If that doesn't seem like much, how does a free minute every hour sound? It’s equally adept at climbing or sprinting, and Shimano Ultegra drivetrain and Felt Aero R2 wheels offer reliable performance for the long haul.
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Frame:	Felt Aero Road UHM High Modulus Modular Monocoque carbon fiber frame with 3KP Finish; internal cable routing, carbon fiber dropouts & replaceable derailleur hanger
Fork:	Felt 1.3A Bladed Aero UHM High Modulus Fork with aero carbon fiber blades, carbon fiber crown, carbon fiber steerer tube & carbon fiber Dropouts; 450 grams
Drivetrain:	Shimano Ultegra STI; Ultegra braze-on front derailleur; Ultegra rear derailleur; Ultegra 53/39T crankset; Ultegra chain, 11-25T cassette
Components:	Shimano Ultegra Super SLR dual pivot brakes; Felt 1.3 2014 triple butted aluminum with aerodynamic wing top section handlebar; Felt 1.1 2014 aluminum 3D forged stem; Felt 1.1a UHM carbon fiber standard offset bladed monocoque seatpost; Felt 1.2 road saddle with carbon injected base, embossed cover & hollow Cr-Mo rails
Wheelset:	Felt AeroR2 700c 28mm deep aluminum rims with CNC machined braking surface, 20H front/24H rear with Cr-Mo quick release skewer & DT Bladed butted 1.8/0.9 x 2.3/1.8mm with aluminum nipples
Accessories:	N/A
Finish:	Matte Clear & Pewter
Sizes:	700c x 51, 54, 56, 58, 61cm
Weight:	16.93 pounds (56cm)
MSRP:	$3499

Finish:	Matte Clear & Pewter
Sizes:	700c x 51, 54, 56, 58, 61cm
Weight:	16.93 pounds (56cm)
Frame:	Felt Aero Road UHM High Modulus Modular Monocoque carbon fiber frame with 3KP Finish; internal cable routing, carbon fiber dropouts & replaceable derailleur hanger
Shock:	n/a
Fork:	Felt 1.3A Bladed Aero UHM High Modulus Fork with aero carbon fiber blades, carbon fiber crown, carbon fiber steerer tube & carbon fiber Dropouts; 450 grams
Headset:	FSA 1 1/8 Integrated w/ 20mm Cone & 2 X 7.5mm Spacer Stack
Stem:	Felt 1.1 2014 Aluminum 3D Forged Ø31.8mm w/ +/-8° Rise, 51cm=80mm, 54cm=90mm, 56cm=100mm, 58cm=110mm, 61cm=110mm
Handlebar:	Felt 1.3 2014 Triple Butted Aluminum w/ Aerodynamic Wing Top Section, w/ 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 FE LT Logo 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, 53/39T; 51cm=170mm, 54cm-56cm=172.5mm, 58cm-61cm=175mm
Chainwheel	53t/39t
Chainguide:	n/a
Bottom Bracket:	Shimano Hollowtech-II
Pedals:	n/a
Chain:	Shimano Ultegra 6700 10-Speed
Freewheel:	Shimano 10-Speed Cassette, 11-25T
Brake Levers:	Shimano Ultegra STI
Brakes:	Shimano Ultegra Super SLR Dual Pivot w/ Cartridge Brake Shoes
Cables:	Shimano Brake & Derailleur
Saddle:	Felt 1.2 Road Saddle w/ Carbon Injected Base, Embossed Cover & Hollow Cr-Mo Rails
Seat Post:	Felt 1.1a UHM Carbon Fiber Standard Offset Bladed Monocoque Design x 300mm
Seat Post Clamp:	AR Aero 3D Forged Aluminum, 2 x 5mm x 0.8mm Cr-Mo Bolts, 18 Grams
Rims:	Felt AeroR2 700c 28mm Deep Aluminum w/ CNC Machined Braking Surface, 20H Front/24H Rear
Front Hub:	Felt AeroR1 Sealed Bearing CNC Machined 7075 Aluminum 20H w/ Cr-Mo Quick Release Skewer
Rear Hub:	Felt AeroR1 Sealed Bearing CNC Machined 7075 Aluminum 24H w/ Cr-Mo Quick Release Skewer
Spokes:	DT Aero Bladed w/ Aluminum Nipples
Tires:	Vittoria Rubino Pro Slick Folding, 700c x 23c, 150tpi
Fenders:	n/a
Kickstand:	n/a
Accessories:	n/a

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