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Frame Kit TK1 Endurance
Price: $4,649.00
The choice of the World's fastest track athletes, including World Champion Sarah Hammer, the TK1 frameset has been ridden to multiple U.S. and world records. The TK1 Endurance has been upgraded with an all new layup that makes the frame nearly 400g lighter than the previous model while maintaining the same aerodynamic profile. An updated Bayonet fork features Felt UHC Ultimate+Nano carbon fiber and is engineered to provide optimal leading edge aerodynamics while generating supreme power transfer and precision handling.
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Frame:
Felt UHC Ultimate + Nano Aero Modular Carbon Fiber Track Frame with 1k finish, CNC threaded BB shell, carbon dropouts & CNC Machined Titanium dropout surfaces with integrated chain tensioners
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Fork:
Felt UHC-Ultimate w/ Nanotube technology Carbon Bayonet™ Track Monocoque Fork with 1k finish, carbon dropouts, for use with 1-1/8” headset bearings
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Accessories:
Carbon Assembly Paste, Touch-Up Paint
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Finish:
Matte Carbon
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Sizes:
700c x 52cm, 55cm, 57cm
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Weight:
1550g
The Bayonet is Felt’s patented aerodynamic fork design for time trial, triathlon, and track bikes. By moving the fork’s steerer tube outside the frame we were able to increase front-end stiffness and steering precision, while dramatically decreasing wind drag. It’s the fastest, most aerodynamic fork and steering system in the world.
This product directly benefited from advanced computer design work using Computational Fluid Dynamic (CFD) software from CD-Adapco as well as extensive wind tunnel testing to make them as aerodynamically efficient and technologically advanced as possible.
This bicycle is also available as a frame or frameset. Note that frame or frameset may not graphically mirror this complete bike.
InsideOut is a revolutionary internally optimized molding process that completely eliminates excess material, and therefore weight, inside the frame tubes and junctions. Placing polyurethane inserts inside the frame during the molding process—especially at the bottom bracket and head tube area—and then applying a precise amount of pressure and heat results in perfectly formed tubes, inside and out.
Modular Monocoque Construction is an advanced carbon fiber manufacturing technique that allows Felt to mold individual sections of the frameset and then join them together. The main advantage of MMC is that it allows each section to be optimized to meet the specific engineering demands of that particular section of the frame.
UHC Ulimate+ Nano is the mark of Felt’s lightest, stiffest, best performing frames. UHC stands for Ultra Hybrid Carbon, and as the name indicates these frames feature a hybrid blend of high modulus raw carbon fiber. The stiffest fibers are used in certain areas of the frame, more durable fibers in others. Nano refers to a proprietary resin matrix that increases frame strength at the molecular level.
Felt’s DuPont paint is the highest quality paint offered on Felt products. Reserved for our top-of-the-line bicycles, DuPont paint offers unparalleled clarity and durability in a multitude of colors.
| | 52 | 55 | 57 |
| Head Tube Angle | 73 | 73.5 | 74 |
| Seat Tube Angle | 74 | 74 | 74 |
| Top Tube Horizontal | 530 | 550 | 570 |
| Top Tube Center to Center | 530 | 550 | 570 |
| Head Tube Length | 80 | 90 | 110 |
| Seat Tube Center to Top | 505 | 525 | 545 |
| Seat Tube Center to Center | 455 | 475 | 495 |
| Bottom Bracket Drop | 55 | 55 | 55 |
| Chainstay Length | 375 | 375 | 375 |
| Front Center | 566 | 582 | 598 |
| Wheelbase | 935 | 950 | 967 |
| Rake | 40 | 40 | 40 |
| Standover Height | 745 | 754 | 774 |
| Seat Post Diameter | Aero | Aero | Aero |
| Fork Length | 364.5 | 364.5 | 364.5 |
| Lower HS Stack | 1 | 1 | 1 |
| Reach | 395 | 412 | 426 |
| Stack | 469 | 480 | 501 |
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Finish:
Matte Carbon
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Sizes:
700c x 52cm, 55cm, 57cm
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Weight:
1550g
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Headset:
FSA Orbit IS integrated
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Seat Post:
TK1 Aero Seatpost W/ 3T Topper
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Seat Post Clamp:
Aero two piece Stainless Steel Seat Clamp w/ Cr-Mo bolts
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Accessories:
Carbon Assembly Paste, Touch-Up Paint