Zipp Wheel 303 S Carbon TL Only Disc Brake Centre Lock Side:Rear ) 73 73 73 73 ) 73 73 73 73 73 Chain Stay Length (CS) 425 425 425 425 425 Fork Rake (Rake) 45 45 45 45 45 Weight (Lbs) 3 2 Adjustable Torque Driver — 4 to 6 NmAWS 1 3 Way Hex Wrench – 4mm 5mm 6mmBBT 9 Bottom Bracket and Lockring Tool – 16 Notch — InstructionsBBT 32 Bottom Bracket Tool – 20 Spline — InstructionsBO 2 Bottle OpenerCC 4 Chain Checker — InstructionsCN 10 Professional Cable and Housing Cutter — InstructionsCNW 2 Chainring Nut Wrench — InstructionsCP 1 this 303 wheelset maintains its ideal for every terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way The wide rim optimizes tire profile to allow lower tire pressure