KOOTU R03 full carbon road bike with Shimano 105 groupset 22 Speed Internal cable routing racing bicycle
- T800 full carbon fiber set: carbon frame, fork, handlebar, seat post, wheels
- Internal cable routing
- Shimano 105 groupset 11*2=22 Speed
- Wind tunnel design
- Fizik Ergonomic saddle and 700*25C Continental Tire
Recommend size chart: for reference only, for specific size requirements, please check the frame size drawing for measurement before placing an order
Size Chart | CM | Ft+In |
48cm | 158-165cm | 5' 2"-5' 5" |
52cm | 166-175cm | 5' 5" -5' 9" |
54cm | 176-185cm | 5' 9" -6' 1" |
56cm | 186-190cm | 6' 1"-6' 3" |

Specifications:
Frame | T800 carbon fiber |
Fork | T800 carbon fiber, 700C*100 |
Handlebar | T800 carbon fiber, 420*31.8 |
Seat post | T800 carbon fiber, 350MM |
Wheels | Carbon fiber, 700C*20H 50MM |
Front hub | A171SB, ED 14G*20H M9*100*108 |
Rear hub | F172SB-11S, ED 14G*24H M10X130X140 |
Tires | Continental Tire 0150010 PureGrip -700C, 700x25C Ultra Sport II (C304 SL) Wire (wire tire) |
Headset | GH-592, aluminum |
Stem | SM-A92-8. Aluminum alloy |
Road bike straps | DD-3DTSP PU+EVA 2150*30*2.8 |
Crankset | SHIMANO KFCR7000CX04L 105, FC-R7000, 11-SPEED, 2, 170MM, 50-34T W/O CG, W/O BB BULK |
Bottom bracket | SHIMANO KSMBBR60B ROAD-OTHERS, SM-BBR60, BULK |
Chain | KMCX11R |
Left shift lever | SHIMANO KSTR7000LIL 105, ST-R7000, 2-SPEED LEFT, W/1800MM INNER, BULK |
Right shift lever | SHIMANO KSTR7000RIL 105, ST-R7000, 11-SPEED RIGHT, W/2100MM INNER, BULK |
Front Derailleur | SHIMANO KFDR7000FL 105, FD-R7000-L, 11-SPEED, DOWN-SWING, BRAZED-ON BULK |
Rear Derailleur | SHIMANO KRDR7000GSL 105, RD-R7000, GS 11-SPEED, DIRECT ATTACHMENT, BULK |
Flywheel | SHIMANO KCSR700011130 105, CS-R7000, 11-SPEED, 11-30T, BULK |
Front brake | SHIMANO KBRR7000AF82DL 105, BR-R7000, 105, FRONT, CS51, 27MM SUNKEN NUT, SHOE: R55C4, BULK |
Rear brake | SHIMANO KBRR7000AR82AL 105, BR-R7000, 105, REAR, CS51,1 0.5MM SUNKEN NUT, SHOE:R55C4, BULK |
Saddle | FIZIK SR F203URN17304 |
Pedals | Sanyun LP-658A black |
The standard brake is set to control the front brake with the left hand and the rear brake with the right hand, please let us know if you want to change it.