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Shift/Brake Lever
The Sora ST-R3000 shift/brake lever has braking and shifting functions and allows easy operation.

Upgraded Crankset
8 reinforced points are distributed on the bicycle crankset, which not only makes crankset more durable, but also enhances the riding efficiency.

Front Derailleur
The SORA R3000 front derailleur provides lighter 2x9 speed shifting thanks to its long arm design.

Rear Derailleur
SORA Medium Cage Rear Derailleur 9-speed. Using shadow design, thinner assembly structure provides a more streamlined integrated fit. The pulley maintains consistent distance to the cassette for increased shift stability.

Hydraulic Disc Brakes
Easy maintenance, stable performance and sensitive braking.

Floating Disc
The unique rivet link not only achieves a lightweight design, reduces heat transfer, and avoids brake deformation.
Collapsible content
Technical Specifications
Frame | T800 grade carbon fiber |
Fork | T800 grade carbon fiber, 700C*100 |
Handlebar | Aluminum alloy, SM-AL-219TP, φ22.2*31.8*420 |
Seat post | Aluminum alloy, SM-7200, 31.6*350 |
Wheel SET | DR-30 700C, 700*1.5,14G*28H F/V 30 depth disc brake |
Front hub | 288F-M12*100, aluminum, 2BS 14G*28H M12*100 |
Rear hub | 288R-M12*142, aluminum, 14G*28H M12*142 |
Tires | CST,C1808-700C, 700x28C DK27(60TPI) |
Headset | JY bearing 28.6*41.8-52*39.8mm |
Shaft | Aluminum, Rear Axle quick release lever: 170mm, Front Axle quick release lever: 122MM |
Road bike straps | DD-XSJ PU+EVA 2150*30*3 |
Crankset | OUNCE-421C-TT-N, 34/50T*170mm, BB68 |
Chain | KMCZ9 |
Left shift lever | SHIMANO ASTR3000LIA SORA, ST-R3000-L, 2-SPEED, W/1800MM, BULK |
Right shift lever | SHIMANO ASTR3000RIA SORA, ST-R3000-R, 9-SPEED, W/2100MM BULK |
Front derailleur | SHIMANO AFDR3000F SORA, FD-R3000, FOR REAR 9-SPEED, BULK |
Rear derailleur | SHIMANO ARDR3000GS SORA, RD-R3000, SORA GS 9-SPEED BULK |
Flywheel | CS-M2009 11-32T |
Brakes calipers | PRO A8000 ED |
Brake rotor | AR18 140MM |
Front brake | PRO A8000 ED |
Rear brake | PRO A8000 ED |
Saddle | YBT K245 F02 |
Pedals |
Sanyun LP-658A black |
The standard brake setting is Left hand control front brake, Right hand control rear brake, if you want to change, please let us know.
Size & Geometry
Size | cm | ft |
50cm | 160-175cm | 5'2''-5'7'' |
52cm | 175-180cm | 5'7''-5'9'' |
54cm | 180-190cm | 5'9''-6'2'' |
For reference only, for specific size requirements, please check the frame size drawing for measurement before placing an order.

"WHY NOT ME"
Starting from the needs of riders, we are committed to providing riders with "professional carbon bikes with cost performance".