2010 Felt

AR4

A carbon frame aero bike with high-end components and rim brakes.

Manufacturer Price

$3,499
Weight16.9 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetUltegra
BrakesRim
Where to Buy
Similar Bikes

For This Bike

Accessories
Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
smoothrugged
AR4
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

42 mph

AR4

40 mph

Similar Bikes

Highest gear

(descending)

Reviews
road.cc
Felt AR4

Sep 2009

Fast, reliable, good looking, and reasonably priced alternative to the Cervelo S3

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
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

Shock

n/a

Bottom Bracket

Shimano Hollowtech-II

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

Saddle

Felt 1.2 Road Saddle w/ Carbon Injected Base, Embossed Cover & Hollow Cr-Mo Rails

Seatpost

Felt 1.1a UHM Carbon Fiber Standard Offset Bladed Monocoque Design x 300mm

TypeRigid

Pedals

n/a

Grips

Felt Gel Ribbon Cork Tape w/ Felt 3D Logo

Groupset
Rear Derailleur

Shimano Ultegra SS Short Cage

Front Derailleur

Shimano Ultegra braze-on, double

Crank

Shimano Ultegra, 53/39T; 51cm=170mm, 54cm-56cm=172.5mm, 58cm-61cm=175mm

Shifters

Shimano Ultegra STI, 20 speed

Cassette

Shimano 10-Speed Cassette, 11-25T

Chain

Shimano Ultegra 6700 10-Speed

Chain Guide

n/a

Brakes

Shimano Ultegra Super SLR Dual Pivot w/ Cartridge Brake Shoes

TypeRim

Brake Levers

Shimano Ultegra STI

Wheels
Rims

Felt AeroR2 700c 28mm Deep Aluminum w/ CNC Machined Braking Surface, 20H Front/24H Rear

Spokes

DT Aero Bladed w/ Aluminum Nipples

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

Tires

Vittoria Rubino Pro Slick Folding, 700c x 23c, 150tpi

Accessories
Fenders

n/a

Rider Notes
Riders Also Viewed

Last updated September 19
Not listed for 1,683 days