Felt
FR Pro Ultegra Di2
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | 45 | 48 | 51 |
|---|---|---|---|
| Stack | 496.2mm | 509.2mm | 526.6mm |
| Reach | 364.6mm | 370.8mm | 375.2mm |
| Headtube length | 90mm | 100mm | 115mm |
| Headtube angle | 70.5deg | 71.5deg | 72.4deg |
| BB height | 266.3mm | 266.3mm | — |
| BB drop | 74mm | 74mm | 74mm |
| Trail | — | — | — |
| Fork length | — | — | — |
| Fork offset | 51mm | 51mm | — |
| Front center | — | — | — |
| Chainstay length | 406mm | 406mm | — |
| Wheelbase | 967.4mm | 969.4mm | — |
| Top tube | 494.8mm | 512mm | 526.2mm |
| Standover height | 704mm | 720.6mm | — |
| Seat tube length | 405mm | 426mm | 467mm |
| Seat tube angle | 75.3deg | 74.5deg | 74deg |
Spec geometry
| Geometry | 45 | 48 | 51 |
|---|---|---|---|
| Crank length | 167.5mm | 167.5mm | — |
| Stem length | 100mm | 100mm | — |
| Handlebar width | 400mm | 400mm | 400mm |
| Handlebar reach | — | — | — |
| Handlebar drop | 125mm | 125mm | 125mm |
| Saddle width | 143mm | 143mm | 143mm |
| Dropper post travel | — | — | — |
| Seatpost offset | — | — | — |
Specs
Full specs
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Specs
Full specs
Frame
Frame
Felt FR 4.0, UHC Advanced carbon
Suspension
Fork
Felt FR 4.0, UHC Advanced carbon
Brakes
Front brake
Shimano BR-R8170, 2-piston, hydraulic disc brake
Rear brake
Shimano BR-R8170, 2-piston, hydraulic disc brake
Front rotor
Shimano RT-MT800, 160mm, Center Lock
Rear rotor
Shimano RT-MT800, 160mm, Center Lock
Drivetrain
Shift levers
Shimano Ultegra Di2, ST-R8170
Rear derailleur
Shimano Ultegra Di2, RD-R8150, Shadow, 24-S
Front derailleur
Shimano Ultegra Di2, FD-R8150, Brazed-On
Cassette
Shimano CS-R8100, 11-30T
Chain
Shimano CN-HG901
Crankset
Shimano Ultegra, FC-R8100, 52/36T
Bottom bracket
Shimano Ultegra Hollowtech II (model not specified)
Cockpit
Stem
Integrated carbon bar/stem
Handlebars
Integrated carbon bar/stem (45–54cm: 400mm drop 125mm; 56–61cm: 420mm drop 125mm)
Saddle
Prologo Dimension 143 TIROX
Seatpost
Syntace P6 Carbon HiFlex, 27.2mm
Wheels & Tires
Front wheel
Shimano Ultegra WH-R8170, tubeless ready, Center Lock, 12x100mm thru-axle
Rear wheel
Shimano Ultegra WH-R8170, tubeless ready, Center Lock, 12x142mm thru-axle
Front tire
Vittoria Rubino Pro IV, 700x28
Rear tire
Vittoria Rubino Pro IV, 700x28