The AR4 features all of the aerodynamic benefits as the rest of the cutting-edge AR line, with a frame kit developed through computational fluid dynamics software and extensive wind tunnel testing. It’s crafted from UHC Performance carbon fiber, which delivers an efficient platform with an impeccable ride quality. Combined with an ever-dependable Shimano Ultegra drivetrain, the AR4 will help you gain speed and save precious energy whether you’re sprinting to the finish line, completing a century or dropping your friends on the club ride.
Frame: Felt Aero Road UHC Performance carbon fiber, MMC with InsideOut construction, BSA threaded bottom bracket shell, carbon fiber dropouts, replaceable rear derailleur hanger, internal mechanical or internal electronic cable routing
Fork: Felt Aero Road UHC Advanced carbon fiber monocoque construction, AeroTaper 1.125" - 1.25" carbon fiber steerer tube, integrated crown race, crown, blades and dropouts
Drivetrain: Shimano Ultegra R8000 shifters, Shimano RS500 crankset, Ultegra R8000 derailleurs, KMC X-11 chain, and Shimano 11-28T cassette
Components: Devox Aero Road VariableShape handlebar, Devox stem, Felt Vibration Reducing Aero Road flip position UHC Advanced carbon fiber with 3T DiffLock Comfort Module seat post, Fizik Arione R5 saddle, Tektro Quartz T741 dual pivot caliper front brake and TRP T851 direct mount caliper rear brake
Wheelset: Devox 30 wheelset with Grand Sport Race folding, 700 x 23c tires
Accessories: Carbon assembly paste, chain plate protector, valve extenders, aero seat post slot covers
Finish: Matte Carbon (Acid Green)
Sizes: 51, 54, 56, 58, 61 cm
Weight: 8,0 kg, 17.5lbs
Tech Specs:
Frame: Felt Aero Road UHC Performance carbon fiber, MMC with InsideOut construction, BSA threaded bottom bracket shell, carbon fiber dropouts, replaceable rear derailleur hanger, internal mechanical or internal electronic cable routing
Fork: Felt Aero Road UHC Advanced carbon fiber monocoque construction, AeroTaper 1.125" - 1.25" carbon fiber steerer tube, integrated crown race, crown, blades and dropouts
Headset: FSA integrated sealed cartridge bearing with Felt VariableHeight Cone Spacers (20mm PC, 4.5mm aluminum), No. 382/DJ, 1.125" - 1.25"
Stem: Devox, ±7° rise, Ø31.8mm, 51cm: 90mm --- 54 - 56cm: 100mm --- 58cm: 110mm --- 61cm: 120mm
Handlebar: Devox Aero Road VariableShape, 80mm reach, 130mm drop, Ø31.8mm, 51 - 54cm: 400mm --- 56 - 61cm: 420mm
Grips: Felt VelvetGel tape with 3M reflective base with reflective Felt Bubble-Tech F-Wing bar end plugs
Shifters: Shimano Ultegra R8000 11-speed
Front Derailleur: Shimano Ultegra R8000 braze-on
Rear Derailleur: Shimano Ultegra R8000 11-speed short cage
Crankset: Shimano RS500, 52/36T, 51cm: 170mm --- 54 - 56cm: 172.5mm --- 58 - 61cm: 175mm
Bottom Bracket: Shimano Hollowtech BSA threaded
Chain: KMC X-11, 11-speed
Freewheel / Cassette: Shimano 11-speed, 11-28T
Brake Levers: Shimano Ultegra R8000
Brake (Front): Tektro Quartz T741 dual pivot caliper
Brake (Rear): TRP T851 direct mount caliper
Saddle: Fizik Arione R5
Seat Post: Felt Vibration Reducing Aero Road flip position UHC Advanced carbon fiber with 3T DiffLock Comfort Module internals, 51cm: 280mm length, 5mm offset --- 54 - 61cm: 350mm length, 25mm offset
Seat Post Clamp: Felt Internaloc integrated with titanium bolts
Rims / Wheelset: Devox 30; front: 17mm inner width, 27mm depth, --- rear: 17mm inner width, 30mm depth
Front Hub: Devox ARH2, sealed cartridge bearing, 100mm QR, 24H
Rear Hub: Devox ARH2, sealed cartridge bearing, 11-speed, 130mm QR, 28H
Spokes: 2.0 / 1.5 x 2.3mm butted aero stainless steel with aluminum nipples
Tires: Grand Sport Race folding, 700 x 23c
Accessories: Carbon assembly paste, chain plate protector, valve extenders, aero seat post slot covers
Buy Felt AR4 Matte Carbon 2018 Road Bike online