Road Vortex FELT FR4 Shimano Ultegra R8000 11V Matte Black / White
What size do you need?
Choosing the right sized bike depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride
Measure yourself accurately
To get started, measure your height and use the size chart available on each product description.
What to do if you are in between bike sizes?
If you are on the edge of two different bike sizes, don't worry, you'll probably be ok on either size (rather than thinking that one size will be awful and the other will fit). Indeed, bikes are adjustable: the seatpost can slide up and down, the saddle can move backwards and forwards and you can even switch out parts like the stem for different sized ones to help the bike fit better.
Finding out whether or not you should pick a bigger or a smaller frame is sometimes as simple as personal preference, but there are a few simple ways to work out which might suit best:
- If you’re flexible, you might prefer a shorter head tube, so the smaller size might work out better for you. You can use a longer stem to make the reach more comfortable.
- On a bigger bike, the reach to the handlebars will be longer. This means that if you have proportionally longer arms, you might be more comfortable on a bigger frame.
Still confused? Contact us
With a light frame built from Felt's UHC Advanced carbon fiber, the Felt FR4 road lug has a good equipment / price ratio, it is equipped with a complete Shimano Ultegra R8000 11 Speed and a Devox RSL3 Tubeless Ready wheel pair all contained in a weight of 8.4kg.
|Frame||Felt Race Road UHC Carbon fiber performance, MMC construction with InsideOut construction, Carbon fiber BB386 pboard box, carbon fiber legs, CNC aluminum rear filler bracket, External cable routing or internal electronics|
|Fork||Felt Race Road UHC carbon fiber monocoque construction, ControlTaper carbon pivot with specific dimensions, crown ring, crown, blades and mounting brackets|
|Change of Speeds||Shimano Ultegra R8000|
|Front mocker||Shimano Ultegra R8000 braze-on|
|D railleur Arri re||Shimano Ultegra R8000 11 Speed, short stroke|
|Cassette||Shimano 11 Speed, 11-28 Teeth|
|Chain||KMC X-11 EPT, 11 Speeds|
|P dalier||Alba Praxis Works, CLOVER2TONE 52 / 36T, 51cm: 170mm, 54 - 56cm: 172.5mm, 58 - 61cm: 175mm|
|Piering case||Praxis Works M30 386EVO|
|Braking system||Shimano Ultegra R8000 dual front pivot / Tektro Arri re|
|wheels||Devox Road RSL3 tubeless ready internal width 17mm inner width, height 24mm. Devox R3 hubs 28 holes front / rear|
|tires||Schwalbe LUGANO K-Guard flexible bead, 700 x 25c|
|Handlebar||Devox Ergonomic Road Design, Short Reach 65mm, Drop 125mm, 31.8mm, 51cm: 400mm, 54 - 56cm: 420mm, 58 - 61cm: 440mm|
|Brake Handles||Ruaban in Gel Felt with refreshing caps Felt Bubble-Tech F-Wing|
|gallows||Devox, 6 rise, 31.8mm, 51cm: 90mm, 54 - 56cm: 100mm, 58cm: 110mm, 61cm: 120mm|
|Headset||FSA Integral Seal Cartridge Bearing with spacers in variable height Felt (20 mm, 4,5 mm aluminum), Felt top cap, sizes 51 - 54 cm: N 382, 1,125 - 1,25 '' / Sizes 56 - 61 cm: N 42, 1.125 - 1.5 ''|
|Saddle||Prologo Kappa RS|
|Saddle stem||Devox SuperLite Road with microadjust trolley, 43 - 51cm: 27.2mm x 294mm length, 54 - 61cm: 27.2mm x 344mm length. Saddle collar Felt single bolt, 30.6mm|
G om tries:
|Frame size (cm)||43||47||51||54||56||58||61|
|Direction Angle ()||70.5||71.5||72,25||73.5||73.5||73.25||73|
|Seat Tube Angle ()||75.25||74.5||74||73.5||73.5||73.25||73|
|Upper Tube Project (mm) *||495||512||530||548||563||583||604|
|Direction Bushing (mm)||90||100||115||135||155||177||205|
|Project Saddle Tube (mm) **||405||425||465||505||525||555||595|
|D housing port (mm)||72||72||72||70||70||70||70|
|Front Center (mm) ***||573||575||577||585||591||606||621|
|Straddle height (mm)||657||676||710||747||767||790||828|
|Length Fork (mm)||380||380||380||380||380||380||380|
|D fork port (mm)||52||52||47||47||43||43||43|
|Frame Port e (mm) ****||362||369||377||385||394||405||414|
|Frame Height (mm) *****||499||512||530||550||572||594||621|
|Seatpost diameter (mm)||27.2||27.2||27.2||27.2||27.2||27.2||27.2|
|Diameter Saddle Collar (mm)||30.6||30.6||30.6||30.6||30.6||30.6||30.6|
|Type of Leadership Game||IS-2||IS-2||No. 44E||No. 44E||No. 42||No. 42||No. 42|
* Also called "effective", "virtual" or "horizontal", it corresponds to the horizontal distance between the top of the upper tube and the seat tube
** also called "center to top", it corresponds to the distance between the center of the casing and the top of the upper project tube
*** Distance between the center of the casing and the axis of the fork
**** Horizontal distance between the steering tube and the steering box
***** Vertical distance between the casing and the top of the top tube
|Groupset||Shimano Ultegra 11S|