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HeartsFit
Model A – Carbon Frame Road Bike with SRAM Rival 22s and carbon wheels
Model A – Carbon Frame Road Bike with SRAM Rival 22s and carbon wheels
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Regular price
$2,899.00 USD
Regular price
Sale price
$2,899.00 USD
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- Toray T900 Supreme Carbon Fiber Frame
- SRAM Rival 11 x 2 = 22 Speeds
- Carbon wheels 700c x 25c Road Tire - Gravel tire 700c x 38c
- Carbon handlebar – internal cabling
- Total bike weight : Avg 19.5 lb
- Item Location: July, 2022 in Corona, CA, United States
- Lifetime Limited Warranty on Model A Carbon Frame, 1 year mechanical parts
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How to assemble Model A - Disk brake installation video will be updated soon.
How to apply a custom decal

Model A Size Chart
Please check your height and inseam for your bike.
If you have any questions, please contact us by email or phone.
care@heartsbio.com : 951-204-3150
Questions and answers for carbon road bike Model H
Carbon Bike Q&A
Is this product 100% US made?
Derailleur shifters, a front and a rear derailleur (SRAM Rival) are from SRAM USA. Carbon frame is from China.
What's the max tire clearance?
It fits up to 700x38mm gravel tires.
What is the crank length for a size 44/48/50/52/54?
It is 170mm.
How can I get a custom bike logo?
Please contact us by an email or phone.
Customer care email : care@heartsbio.com
951-204-3150
What kind of tools that I needed to assemble the bike?
Tools are included in a package. Please check the bike assembly video above.
Can I return the bike?
Yes. If it’s not for you, no problem. We’ll refund your entire order—no questions asked.
Details
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Feature
- Toray T900 Supreme Carbon Fiber Frame
- SRAM Rival 11 x 2 = 22 Speeds
- Carbon wheels 700c x 25c Road Tire
- Carbon handlebar – internal cabling
- Total bike weight : Avg 19.5 lb
- Item Location: July, 2022 in Corona, CA, United States
- Lifetime Limited Warranty on Model A Carbon Frame, 1 year mechanical parts
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Content included
- HeartsFit Model A Carbon Frame Bike – 1ea
- HeartsFit Ergonomic Bike Saddle – 1ea
- Assembly manual
- Comes with Free Tech Support: Hearts Bio Inc.
- Item Location: Corona, CA, United States
- Category: HeartsFit
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Description
- HeartsFit Model A (Advanced)– Carbon Frame Road Bike
- Simple and Easy-to-install package ( Unboxing & Assembly video )
- Today T900 Supreme carbon fiber frame – Frame Body System – Frame : Carbon T900 R03 : 700C x 460 / 480 / 500 / 520 / 540mm
- Front Fork : Carbon T900 R03 100mm –
- Carbon Handle Bar (internal cabling)
- Saddle : HeartsBio anti-numbing saddle black – Seat Post : Carbon T900
- Washer : Carbon 3K, 3×28.6x10mm
- Derailleur / Brake System
- Derailleur lever : SRAM Rival 2 x 11 = 22 Speed
- Front derailleur : SRAM Rival for rear 11 speed
- Rear derailleur : SRAM Rival
- Brake : Zoom, flat mount & cable pull Hydraulic (metal radiator) + Pro float disk 140
- Transmission System – Cassette : 11-32 11S CP – Sprocket Set :
- Crank :SRAM 34/50T x 170mm – Chain – Pedal : Alloy
- Wheelset System – Carbon fiber 700 x 25c
- Tire : Innova-Pro ( 700C x 25C ) 60TPI Skin-color edge
- Total bike weight –avg 19.5 lb