anscycles.com/products/Topstone-4-Black-700C-XL.html Product Description Specs DETAILS Platform Topstone Alloy Model Name Topstone 4 Model Code C15801M FRAMESET Frame SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts Fork BallisTec Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle Headset Integrated, 1-1/8" - 1-1/4" DRIVETRAIN Rear Derailleur microSHIFT Advent X Shifters microSHIFT Advent X, 10-speed Chain KMC X10, 10-speed Crank Prowheel, 40T Rear Cogs microSHIFT, 11-48, 10-speed Bottom Bracket Cartridge, square taper BRAKES Brakes Promax Render R mechanical disc, 160/160mm rotors Brake Levers microSHIFT Advent X WHEELS Front Hub Formula alloy, 12x100mm Rear Hub Formula alloy, 12x142mm Brake Type Disc Rims RD 2.0, 28h Spokes Stainless Steel, 14g Tire Size 37 Wheel Size 700c Tires WTB Riddler Comp, 700x37c COMPONENTS Handlebar Cannondale 3, butted 6061 alloy, 16 deg flare drop Stem Cannondale 3, 6061 Alloy, 31.8, 7° Grips Cannondale Bar Tape, 3.5mm Saddle Cannondale Stage CX Seatpost Cannondale 4, 6061 Alloy, 27.2x350mm EXTRA Extra 1 Removable fender bridge