2023 Felt B Performance Ultegra -Charcoal
FeltLEGENDS NEVER DIE. THEY EVOLVE.
The B is one of the most legendary badges in triathlon history, and has long reigned as a symbol of the blood, sweat, and tears shed by the most devoted triathletes, as well as the dedication put into every single one of our bikes. Featuring an updated frame design gleaned from decades of designing the most aerodynamic bikes on earth and a lightweight carbon fiber construction, the latest iteration of the B is ready for action. Whether you’re just starting on your journey into the world of triathlon or you’re a multi-sport veteran, say hello to the B.
- Shimano mechanical drivetrain
- Rim brakes
- Tubeless-compatible aluminum wheels
TRIATHLON-SPECIFIC DESIGN
The B takes its design cues from our top-of-the-line IA, as well as the legendary DA frame kit, which has been ridden to several triathlon world championships and countless international accolades in road bike time trials. These include an aerodynamically optimized, oversized downtube and seat tube, with each sporting unique wheel cutouts to further improve aero efficiency while ensuring a refined geometry for a stable ride quality and precise handling. The bike's incredible level of fit adjustability is made possible by the use of a standard road-style stem paired with our famous Bayonet basebar, as well as a unique angled carbon seatpost. This means that every triathlete will be able to find his or her most comfortable and powerful riding position.
AERODYNAMICS
Every racecourse is different, with varying elevation gains, road curvature, and, of course, an endless variety of wind, both in terms of velocity and direction. Our methodology for creating every race bike involves rigorous simulated modeling, wind tunnel testing, and real-world riding of prototypes. Countless new designs are scrutinized, updated, and tested again. In the case of the B, our engineers hit upon a bike inspired by the world championship-winning IA and capable of carrying on the iconic B marque.
PERFORMANCE CARBON FIBER
Not all carbon fiber race bikes are created equal. Sure, there are countless types, grades, and qualities of carbon fiber used in the bicycle industry. But just like how the finest food ingredients demand the skills of a chef to yield a truly exquisite meal, bicycle frame materials require engineering expertise to produce a truly great bicycle. In fact, many of our engineers would say that our Performance-level carbon bikes like the B presented the most complex engineering challenges of our entire product line. The result is a finely tuned chassis crafted from our Performance-level carbon fiber, with a unique layup that offers a stiff, efficient pedaling interface and a smooth ride for tackling endless miles of training rides and long-distance races.
Geometry
- VERSION:
- B | 1
- MODEL:
- B | Performance | Ultegra
- PRICE:
- $ 2,899
- MODEL CODE:
- FB-21A-B14-CL-FA
- SIZES:
- 6 | 47cm (650c), 51, 54, 56, 58, 61cm
- FRAME TECHNOLOGIES:
- MMC / InsideOut
- BRAKE TYPE, REAR:
- Rim, U Mount | chainstay, under bottom bracket
- DERAILLEUR HANGER TYPE, REAR:
- Standard Mount | QR 130 TT/TRI, integrated with frame, non-replaceable
- PROTECTOR TYPE:
- Clear vinyl for chain slap protection
- SEAT POST / CLAMP TYPE:
- Felt Aero TRI/TT | integrated
- TIRE MAX (CLEARANCE):
- 23mm (4mm)
- HEADSET:
- IS (IS-21)
- AXLE, REAR:
- QR 130, horizontal with integrated adjusters
- FORK OFFSET:
- 40mm
- DRIVETRAIN:
- 2x11-speed
- DERAILLEUR, FRONT:
- Shimano Ultegra R8000, braze-on
- CRANK:
- Shimano Ultegra R8000, 52/36T
- CASSETTE:
- Shimano 105 R7000, 11-28T
- CRANK LENGTH:
- 48, 51cm: 165mm / 54, 56cm: 170mm / 58, 61cm: 172.5mm
- BRAKE CALIPERS:
- Front: Shimano Ultegra R8000 dual-pivot caliper / Rear: TRP T822 under bottom bracket mount caliper
- TIRES:
- 47cm: Vittoria Rubino G+, 650x23c / 51, 54, 56, 58, 61cm: Vittoria Zaffiro Pro Slick, 700x23c
- RIMS:
- Aluminum
- RIM WIDTH, INSIDE:
- 17mm
- HUB, REAR:
- Shimano RS400 | J-Bend, 28h, QR 130, 11-speed
- NIPPLES:
- Brass, black
- STEM:
- Devox StemR.A2 17D
- HANDLEBAR CLAMP DIAMETER:
- 31.8mm
- STEM CLAMP DIAMETER:
- 31.8mm
- STEM LENGTH:
- 47cm: 60mm / 51cm: 80mm / 54, 56cm: 90mm / 58cm: 100mm / 61cm: 110mm
- SADDLE:
- Prologo Dimension Tri STN
- SEATPOST LENGTH:
- 350mm
- EXTRAS:
- Carbon assembly paste
- WEIGHT DISCLAIMER:
- The most accurate way to determine a product's weight is to have your local dealer weigh it for you. Because we understand that weight is an important metric, we strive to list it when possible. When listed, weight is based on a single sample in a sp
- SERIES:
- B (2.0)
- MARKET:
- Global
- FINISH:
- Charcoal
- MODEL # M3:
- BBJCA08
- FRAME:
- Felt B 2.0 - Aero TRI/TT | UHC Performance carbon fiber
- BOTTOM BRACKET TYPE:
- Threaded | BSA 68mm
- DERAILLEUR HANGER TYPE, FRONT:
- Brazed-On | integrated backup plate, non-replaceable, aluminum
- HEAD-TUBE TYPE:
- Felt Aero | 1.125";ROUTING TYPE=Internal | convertible for electronic or mechanical"
- WHEEL TYPE:
- 47cm: 650c / 51, 54, 56, 58, 61cm: 700c
- FORK:
- Felt B 2.0 - Aero TT/Tri | UHC Performance carbon fiber with aluminum steerer tube
- AXLE, FRONT:
- QR 100
- BRAKE TYPE, FRONT:
- Rim, Standard Mount
- HEADSET SPECIFICATION:
- Top Cap: Felt Tornado / Top Cover: Felt VariableHeight (20mm PC, 4.5mm aluminum) / Bearings: FSA integrated sealed cartridge / Spacers: FSA nylon (10mm, 2x5mm) / Compression Device: star nut for aluminum steerer tube / Crown Race: FSA alloy
- SHIFTERS:
- microSHIFT A11, TRI/TT
- DERAILLEUR, REAR:
- Shimano Ultegra R8000, short cage
- BOTTOM BRACKET:
- Shimano BBR60
- CHAIN:
- Shimano 105 HG601
- BRAKE LEVERS:
- Tektro TL720
- WHEELS:
- Devox WheelRRS.A1 with Shimano hubs | 27/17
- TIRE COMPATIBILITY:
- Tubeless Compatible
- RIM DEPTH:
- 650c: 24mm 700c: 27mm
- HUB, FRONT:
- Shimano RS400 | J-Bend, 28h, QR 100
- SPOKES:
- J-Bend, 2.0, stainless steel, black
- HANDLEBAR:
- Basebar: Devox Bayonet 3.1 | SuperLite aluminum / Extensions: Devox Ergomod | aluminum
- GRIPS / TAPE:
- Felt EVA arm pads with anti-microbial cover and Felt Gel tape
- HANDLEBAR WIDTH:
- 47, 51cm: 39cm / 54, 56, 58, 61cm: 42cm
- STEM ANGLE:
- ±17°
- SEATPOST:
- Felt Aero TRI/TT +25 | UHC Advanced
- SEATPOST OFFSET:
- +25mm
- SEATPOST PARTS & TECHNOLOGIES:
- Integrated
- WEIGHT:
- 20.08 lb, 9.13 kg
- SPECIFICATION DISCLAIMER:
- Specifications subject to change without notice.