Promax Sport S1 Disc Brake Rotor - 140mm 6-Bolt Silver MFPN=11.5018.052.019 7-Series alloy with micro-grain refinement

7-Series alloy with micro-grain refinement during the drawing and extrusion process for a strong and light weight bar

Includes a 17t and 18t cog with single speed dropout plates (Geared dropout plates sold separately)

The WCS Race bar tape has just the right amount of cushion and a grippy feel for enhanced hand-to-bar interaction

Whirly crankset into an offset mountain double crank which allows for extra wide rear tire and rim combinations while avoiding chain-on-tire rub e

Promax Sport S1 Disc Brake Rotor - 140mm 6-Bolt Silver MFPN=11.5018.052.019 7-Series alloy with micro-grain refinementPromax Sport S1 Disc Brake Rotor 140mm 6 Bolt Silver. Promax S1 Sport disc rotors are designed to save weight while handling the rigors of everyday riding. Delivers consistent quiet braking performance Includes rotor fixing bolts TECH SPECS Rotor Size (mm) 140 Pad Compatibility All Pad Compounds Rotor Type One Piece Weight 103 Hub Disc Compatibility 6 Bolt