Model SS EX Price $3995   Sizes X/S, S, S/M, M, M/L, L, X/L   Assembled Weight Medium=31 lbs. Medium=32 lbs. Wheelbase S=63", S/M=64 1/2", M=66", M/L=67.5", L=69", XL=70.5"   Seat Height 22"   Bottom Bracket Height 13"   Head tube geometry 59°   BB Shimano Ultegra Hollow Sealed   Gears and Freewheel 27 Speed, 11-34 27 Speed, 11-34 Crank Shimano Ultegra Racing Triple, 26-42-52 Shimano Ultegra Racing Ttriple, 24-42-52 Gear Range 21"-128" 19"-128" Frame Aluminium 6061-TIG. Post Heat Treated   Fork Custom Chromo by Spinner   Stem Kalloy Hi Rise   Brakes Racing dual pivot, custom machined Sram 9.0 V-brake Derailleur Front: Shimano Ultegra, Rear: Shimano XTR   Shifter SRAM Rocket 9 speed   Chain SRAM-SACHS PC 58/59   Hubs Ultegra 32 spoke Deore XT 32 Spokes Wheelsmith Stainless   Rims Front: Sun, Rear: Mavic Open Pro   Front Wheel 20" x 1 1/8" (451mm) 20" x 1.35" (406mm) Rear Wheel 700c x 28 700c x 35 Seat Standard: Koolback (stainless frame, mesh back) Option: Cobra (carbon base, fully padded back)   Reflectors CPSC Approved   Colors Pearl White, Black, Polished Aluminum($100 extra)