INCOLOR SR (SR+)
The INCOLOR Speedster SR frameset embodies the pursuit of building the quintessential road bike.
Crafted from M60 and T800 carbon, it delivers an excellent balance of stiffness, lightweight performance, and aerodynamic efficiency.
The INCOLOR speedster was designed through advanced CFD and wind tunnel testing.
With its offset steer-tube design, progressive geometry, and seamless integration from cockpit to seatpost, the Speedster SR translates every watt into motion.
It captures INCOLOR’s spirit of relentless innovation.
- Wind-tunnel optimized: 3 W faster than an SL8 at 45 km/h
- Compact aero profile: 626.64 cm² frontal area, 3.2% smaller (Than SL8)
- Offset steer-tube: narrow 40 mm head tube with 28.6mm steerer tube
- Lightweight frame: 785 g (SR), 720 g (SR+) (Size 54 unpainted without accessories)
- High stiffness: 181 N/mm pedaling stiffness (SR+)
- Race geometry: Stable climbing, agile sprinting, confident descending
- Reinforced BB: T47A bottom bracket for stiffness and compatibility
- Wide clearance: Fits up to 38C tires with UDH hanger
- Integrated design: Aero cockpit, EPS molding, 3D titanium accessories
- Lifetime warranty: On manufacture defects and Crash Damage Discount
VARIANTS
INCOLOR SR
The SR version uses M60 + T800 carbon
Frame weight of 785 g (Size 54 | unpainted without accessories)
Pedaling stiffness tested up to 175N/mm
INCOLOR SR +
The SR+ upgrades to 80T pitch-based + T1100 carbon
Shaving frame weight to 720 g (Size 54 | unpainted without accessories)
Raising pedaling stiffness to 181 N/mm 
KEY FEATURES
OFFSET STEERER TUBE DESIGN
- A clever steerer tube layout allows for a narrow 40 mm head tube while keeping a 28.6 mm steerer.
- The offset design boosts stiffness and control without sacrificing compatibility, giving the front-end incredible precision at high speed.
ULTRA-LOW FRONTAL AREA
- At just 626.64 cm², the Speedster’s profile is 3.2 % smaller than the Cervélo S5 and 1.7 % smaller than the Tarmac SL8, cutting through wind with less resistance and more speed.
PROVEN AERO EFFICIENCY
- Developed through LES-CFD simulations and tested at the Silverstone Sports Engineering Hub (UK), the Speedster trims 3 W of drag at 45 km/h, saving around 21 seconds over 100 km. (Compared to the Tarmac SL8)
ASYMMETRIC T47A BOTTOM BRACKET
- A threaded T47A BB boosts stiffness by 10 % over T47-68 and stays fully compatible with modern power-meter cranks.
FUTURE-PROOF
- Room for up to 38C slicks or 36C off-road tires, plus a UDH hanger for precise shifting and long-term durability.
WHAT'S INCULDED
INCOLOR SR
- INCOLOR SR Frame & Fork
- INCOLOR Aero Cockpit
- INCOLOR SPEEDSTER Aero Seatpost
- Aluminum Accessory Package
INCOLOR Lifetime Warranty:
- Covers all damages caused by material or production issues (excludes human or force majeure causes).
- For major damage, a 30% discount applies toward a new replacement.
INCOLOR SR+
- INCOLOR SR+ Frame & Fork
- INCOLOR Aero Cockpit
- INCOLOR SR+ Aero Seatpost
- Titanium 3D-Printed Accessory Package — reduced weight by 45 g
INCOLOR Lifetime Warranty:
- Covers all damages caused by material or production issues (excludes human or force majeure causes).
- For major damage, a 30% discount applies toward a new replacement.
Frame Geometry
A higher bottom bracket drop, smaller head tube angle, and shorter chainstays give the INCOLOR SPEEDSTER exceptional cruising stability.
When seated, it delivers confident climbing and descending control with minimal body movement and precise head tracking.
Meanwhile, the compact chainstays and trail geometry add a touch of agility that makes sprinting feel sharp and responsive. 
SR Frameset Specifications
Frame size: 45, 48, 51, 54, 56, 58
Frame Weight: 758g (SR)( M-sized; unpainted)
720g (SR+)( M-sized; unpainted)
Cable Routing: Internal; Electronic Only
Brake Type: Disc only
Headset Bearing: D52/d40xh7(45°)
Limited Rider Weight: 120kg
Wheel Size: 700C
Bottom Bracket: Asymmetric T47 (Width 76.75)
Axle: Front: M 12 x 1.0 x 126 taper head thru-axle
Rear: M 12 x 1.0 x 162, taper head thru-axle
Tire Clearance: up to 38c road tyres
Warranty: Limited lifetime warranty
Certification: UCI certified
Handlebar Geometry
The INCOLOR SPEEDSTER features a size-specific tube gradient, giving each frame size a more balanced and refined appearance while ensuring riders of all sizes enjoy a consistent ride experience.
** Price include handlebar
