Jagwire Sport Semi-Metallic Disc Brake Pads - For Shimano Dura-Ace 9170 Ultegra R8070 105 R7070 GRX RX810 Box/25 Pairs CheckoutTitle=WTB Rocket Saddle - Chromoly Tire Clearance: 700c x 42mm

Tire Clearance: 700c x 42mm or 650b x 47mm (both with or without fenders) Rear Axle 12mm Thru x 142mm Brake Type Disc TT (Effective) 545 Fork Type Rigid Fork Material Carbon Frame Material Steel Frame Type Rigid Front Axle 12mm Thru x 100mm Color Toasted Marshmallow Mfg Size 52 Platform Cosmic Stallion Wheel Size 650b Defined Color Multi-Color Size 52Cm

SRAM Model ID: FC-RED-C2

}Campagnolo ProTech Bottom Bracket - BBRIGHT 76x46mm

With FEA software

Lightweight model allows for helmet usage as well

Jagwire Sport Semi-Metallic Disc Brake Pads - For Shimano Dura-Ace 9170 Ultegra R8070 105 R7070 GRX RX810 Box/25 Pairs CheckoutTitle=WTB Rocket Saddle - Chromoly Tire Clearance: 700c x 42mmThese disc brake pads fit a variety of Shimano brakes and offer industry leading brake compounds for consistent confident performance. Compound Semi Metallic Pad Shape Number 59 Backing Plate Material Steel