
- 【Lightweight & Durable】: Lightweight Road Bike frame, forks, seat tube,drop handlebar and wheels are all made from TORAY T800 carbon fiber- It is high in strength, strong in rigidity, and has good shock resistance, which improves the effective riding ability of the rider. KOOTU is a direct-to-consumer brand that provides you with value unmatched by other brands.
- 【Powerful Peformance】: Complete 105 R7000 group set - including left & right shift levers, front & rear derailleur, front & rear brakes, 2 X 11 speeds Crankset and Cassette. It provides powerful performance shifting and responsiveness; Brake Caliper - a slimmer profile and more rigidity contributing to more positive braking and safer riding.
- 【Fit Various Routes】: 700 x 25C Ultra Sport II bicycle tire not only help you fast riding on flat roads, but also be stable on Rough Road. The flat pattern of the tread provides a tangible sense of low rolling resistance, amazing lateral grip and traction, which can keep the tire stable in corners.
- 【Detailed Design】: Whether it is a carbon fiber frame and drop handlebars with a wind tunnel design, or a colorful splicing design, KOOTU bikes are designed to provide maximum comfort, efficiency and visual beauty from the inside out. So you are getting the most out of every ride, whether it is 10 miles or 100 miles.
- 【Assembly Guide】85% pre-assembled,easy to assemble,free pedals
Recommend size chart:for reference only, for specific size requirements, please check the frame size drawing for measurement before placing an order
48cm 155-165cm 61''-65''
52cm 166-175cm 65.4''-68.9''
54cm 176-185cm 69.3''-72.8''
56cm 186-190cm 73.2''-74.8''

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 |
Spokes | 14G,45#steel, ED, L: 252mm elbow, with copper head 14MM |
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,CS51,10.5MM SUNKEN NUT, SHOE:R55C4,BULK |
Saddle | FIZIK SR F203URN17304 |
Pedals | Sanyun LP-658A black |
Standard brake setting is : Left hand control front brake , Right hand control rear brake, if you want to change, please let us know.