Model: Chermin-R
Material: TORAY T800 + T1000 Carbon Fiber
Frame Size: 44 / 48 / 52 / 54 / 56 / 58 / 60
SeatPost Clamp Compatibility: 7×7 mm or 7×9 mm Saddle Rails
Upper Headset Bearing: 40*51.8*7, C1.5
Lower Headset Bearing: 40×51.8×8, Outer C3 / Inner C1.5
Bottom Bracket Standard: T47 77-A
Max Chainring Size: 54/40T
Max Tire Clearance: 35C
Tire Size: 700C
Front Wheel Spacing: 12×100 mm (Thru Axle)
Rear Wheel Spacing: 12×142 mm (Thru Axle)
Brake Mount: Flat Mount Disc Brake (140/160mm)
Electronic Groupset Compatibility: Yes
Mechanical Groupset Compatibility: Yes
Rear Hook: UDH 1.0
Frame Weight: 720g (Size 54, Unpainted, Excludes Metal Parts)
Fork Weight: 390±5g(Size 54 RTP)
Integrated Handlebar Weight: 300g
Seatpost Weight: 76g
Seatpost Offset: 7 mm
Spacer Height: 10mm × 2 / 5mm × 2
Stem Cover Height: 10mm / 20mm
Chermin-R Road Bike Frameset
- Red Lava
- Golden Desert
- Grey Mist
- Black Volcano
- Cyan Lake
- Sunset Glow
- 44
- 48
- 52
- 54
- 56
- 58
- 60
Specification
Packing List
1x Road Bike Frame
1x Fork
1x Integrated Handlebar
1x Seatpost
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Chermin-R Road Bike Frameset
The Ultimate Choice for GC Riders
To serve riders progressing to the next level, Chermin R strikes a refined balance in the "impossible triangle" of stiffness, aerodynamics, and weight.
It reflects our deep understanding of what a true progression in advancing bike design should be.

Consistent Handling Across All Sizes
Parabolic distribution in geometry based on size 54 ensures consistent ride feel across 7 frame sizes, fitting riders from 156–195 cm.
(Parabolic Geometry: Human limb proportions don’t increase or decrease proportionally with height. To maintain consistent riding posture, STR is progressively increased in both larger and smaller frame sizes)
Race-Level Aerodynamics
Developed in partnership with the HKUST Aerodynamics Lab, our CFD simulations and wind tunnel testing incorporated real rider dynamics.
Why we choose HKUST
HKUST features a high-precision closed-loop wind tunnel (turbulence <0.12%) and a rotating-wheel test rig that simulates real-world riding conditions.
Monocoque Moulding
The entire frame is built using a monocoque mould, with no bonded joints. This enhances stiffness, reduces weight, and delivers superior climbing and acceleration performance.
The Inevitable Path to Success
Lightweight, Stiff, Strong
720g:
Frame Weight(Size 54 RTP)
144.7 N/mm:
Stiffness
120%:
ISO4210 (EN ISO 4210 120% Standard)
Geometry Bike Frame

