Specification Frame: SPARK HS-EPS Carbon Direct Mount Rim Brake,130×5mm Quick Release Fork: SPARK, HS-HPT Carbon, Rim Brake,100×5mm Quick Release Front-wheel: PARDUS PW5, Aluminum, Tubeless-Ready, 23mm rim width,27mm rim depth,100×5mm Quick Release Rear-wheel: PARDUS PW3, Aluminum, Tubeless-Ready,23mm rim width,27mm rim depth,shimano11-speed freehub,130×5mm Quick Release Shifter: Shimano 105 R7000,11 speed Front derailleur:Shimano 105 R7000,braze-on Rear derailleur: Shimano 105 R7000-SS,30T MAX Crank: Shimano 105 R7000,50-34T Cassette: Shimano 105 R7000,11-28T,11 speed Chain: KMC X11 Bottom Bracket: Shimano SM-BB71-41B, Press Fit Type Brake: Shimano 105 Direct Mount R7010F/R7010R Stem: Pardus AL6061 T6 3D forged and CNC -7° Saddle: Selle Italia X1 FLOW Handlebars: PARDUS AL6061T6 double-butted,75mm reach,120mm drop Seat Post: PARDUS SPARK,HS-EPS Carbon,-20mm/0mm offset,350mm,Di2-compatible Pedal: normal alloy pedal include Weight:7.9kg in the M size Size Chart: XS: 155-165m