the 105 series, offers a shifting system for the most diverse types of road cyclists. the ST-R7120 shift/brake levers are not only characterized by the fast and intuitive shifting quality typical of the series, but also know how to convince on an ergonomic level thanks to improved grip and optimized comfort features.	with the FC-R7100-12 road cyclists get not only an extremely lightweight, but also powerful crank, whose durable arms provide efficient power transmission. The crankset is completed with the thoughtfully designed chainrings which are perfectly matched to the FD-R7150 front derailleur and not only a fast, but also precise shifting behavior.	The hydraulic Shimano BR-R7170 brakes, athletes can test their limits even further. A 10 % larger pad spacing compared to the previous model reduces the risk of unwanted brake friction and grinding brake discs. This reduces overall noise during deceleration, the BR-R7170 calipers not only grip quickly, but also reliably.
the CS-HG710 cassette is optimally equipped for the most diverse terrain requirements. Whether sprints on the flat or steep climbs, with a gradation of 11 to 36 teeth, the 12-speed sprocket set has the right answer for every situation.	The FD-R7100 front derailleur is characterized not only by a light, harmonious and at the same time natural shifting behavior, but also impresses with its simple and precise adjustability.	The RD-R7100 rear derailleur combines the harmonious, consistent and nevertheless responsive shifting behavior of the Shadow RD design with Direct Mount compatibility and a wider ratio range, the Top Normal rear derailleur also enables energy-saving transmission with a ratio of less than 1:1, which is ideal for climbing and supports the rider when climbing even steep ramps.

Bicycle parts list

Model: R16-R7120 24 Speeds

Weight: about 8.3kg (base on xs, might differ by size)

Frame material : Carbon fibre, internal cable route

Fork material: Carbon fiber, fork open 100mm, disc brake

Front wheel axle: M12*100 , thru axle

Rear wheel axle: M12*142 , thru axle

Rims: Carbon fibre, 50mm Disc Brake

Handlebar: Carbon fiber ,400*31.8mm

Seatpost: Carbon fiber, 350mm

Bottom bracket: Gineyea BB92PM

Chain: CN-M6100

Shifting lever: SHIMANO 105 ST-R7120 24 speed

Front derailleur: SHIMANO 105 FD-R7100

Rear derailleur: SHIMANO 105 RD-R7100

Crank set : SHIMANO 105 FC-7100 , 50-34T

Flywheels: SHIMANO CS-R7100, Cassette (11-36T)

Brake caliper : SHIMANO 105 BR-R7170

Disc rotor: SHIMANO SM-RT70 SS 140mm,

Pedal: SANYUN LP-B921

Saddle: Carbon fiber , Ergonomic

Tires: IRC JETTY SK/KT 700*25C 60TPI

Inner air tire: CST 700*25C (F/V) 60MM