
TT Bike Frame for Triathlon & Time Trial Racing
- Aerodynamic carbon design reduces drag for max speed in time trial and triathlon events.
- Lightweight yet stiff frame enhances power transfer and ride efficiency.
- Internal cable routing and integrated seatpost for clean, race-ready setup.



Item | Specification |
---|---|
Model No. | TT912 |
Handlebar Size | 380/400/420/440 × 90/100/110/120 mm |
Max Tire Size | 700 × 28C |
Frame Size | 48 / 52 / 54 / 56 / 58 cm |
Stem | Adjustable from 85 mm to 100 mm |
Brake Type | Flat mount disc brake, 140/160 mm |
Material | Toray T1000 Carbon Fiber |
Bottom Bracket | BB386 |
Max Load Capacity | 115 kg |
Headset | Tapered 1-1/8” to 1-1/2” |
Cable Routing | Internal cable routing |
Weight | Frame: 1750 g (54 cm) Fork: 625 g Seatpost: 210 g Stem: 199 g |
Seatpost | 400 mm (compatible with 74°–79° seat tube angle) |
Thru Axle | Front: 100×12 mm, Rear: 142×12 mm |
Included Components | Frame + Fork + Seatpost + Handlebar + Thru Axles + Seatpost Clamp + ELITE Water Bottle + Carbon Cage + Tool Box |
Aero Time Trial Bike Frame with Adjustable Stem
- Multiple handlebar width options: 380/400/420/440mm with stem lengths of 90/100/110/120mm for a custom fit.
- Aerodynamic cockpit design minimizes wind resistance, ideal for triathlon and time trial racing.
- Adjustable stem size (85–100mm) enhances rider positioning and comfort.


Thru Axle 100*12mm, 142*12mm
- Thru-axle system (100×12mm front, 142×12mm rear) boosts stiffness and handling precision.
- Compatible with modern disc brake setups for superior stopping power.
Profile Design Tool Box
- Integrated Profile Design Tool Box for streamlined storage of repair essentials.
- Enhances aerodynamics and keeps tools secure during triathlon and time trial rides.


ELITE Warter Bottle & Carbon Cage
- Includes ELITE aerodynamic water bottle with carbon fiber cage for optimal hydration during time trials and triathlons.
- Lightweight and integrated design enhances airflow and time trial bicycle performance.
Customizable TT Bicycle Frames
- Fully customizable paint options to personalize your tt frame and stand out in any race.
- Engineered from high-strength carbon fiber, our carbon triathlon frame offers lightweight performance and stiffness.
- Designed for aerodynamics and speed, this carbon time trial frame delivers optimal power transfer and comfort.

Make It Yours – Custom Paint Service



Custom Time Trial Carbon Frame – Personalized Colors
Service Details | Description |
---|---|
Full Customization Service | Paint, decals, logo placement, clear/matte/glossy finishing |
Compatibility | Compatible with most modern triathlon bike frame geometries |
MOQ | 1 piece – Low volume friendly for startups or prototyping |
Lead Time | <10 pcs (non-complex custom paint): 12–18 working days |
Up to 50 pcs: delivered within 1 month | |
Sample Orders | Supported – Test before massive production |
Shipping | Worldwide shipping (UPS/FedEx/DHL/DPD Free taxes shipping/by air/bysea), depend on buyer’s choice, trusted by global brands & builders |
Q: What are the benefits of a carbon time trial bike frame for triathlons?
A: A carbon time trial bike frame is lightweight, stiff, and aerodynamic—ideal for triathlons. Carbon reduces fatigue over long rides and improves speed on flat and rolling courses, making it a top choice for competitive and amateur triathletes.
Q: How do Chinese time trial frames compare to global brands?
A: High-quality Chinese time trial frames often use the same carbon materials and molds as major brands. Many meet ISO standards and offer similar performance at a more affordable price, making them great value options.
Q: How do I choose the right triathlon bike frame size?
A: Triathlon bike frame size depends on height, inseam, and riding posture. Check stack and reach, not just seat tube length. Use sizing charts or get a professional fit to match your carbon triathlon bike frame to your body.
Q: Are carbon time trial bike frames tested for safety and performance?
A: Yes. Quality frames undergo impact, fatigue, and wind tunnel testing. Certified frames (e.g. UCI or ISO) ensure the carbon triathlon bike frame performs safely in race conditions.
Q: What sets time trial bike frames for sale apart from road frames?
A: Time trial frames focus on aerodynamics, with aggressive geometry, internal routing, and integrated components. A carbon time trial bike frame helps reduce drag, ideal for triathlons and time trial races.

Haidelibikes Factory
- Lead Time: Efficient production and on-time deliver.
- Custom Painting: Yes, fully customizable designs.
- OEM & ODM: Welcome-your brand, our support.
- MOQ: Starting from just 5 sets.
- Sample Policy: Samples available on request.
Advanced Production Facilities
- ISO-certified testing lab ensuring compliance with global standards.
- Exclusive Infrared Detection System – Our proprietary technology for internal defect inspection, ensuring every frame meets the highest safety and durability standards.


Manufacturing Techniques
- Blow molding: for lightweight frames and high-strength frame structures.
- EPS/latex molding: ensures precision interiors shaping.
Full-Service Capabilities–One-Stop Solution
- Design → Prototyping → Mass production → Custom Painting
- Masterful Painting Craftsmanship–Our expert painters, with 10+ years of experience, deliver flawless custom finishes, ensuring both durability and aesthetic excellence.
