7iDP X2 Trail Helmet Size:S/M 30mm stack height is the

30mm stack height is the shortest of any dropper post

}Tektro HD-T280 Disc Brake and Lever - Front Hydraulic Post Mount Black

}Wheels Manufacturing Derailleur Hanger - 480

Rim Width (Internal) 30Brake Track NoneValve PrestaColor BlackWeight 660Wheel Size 29"Defined Color BlackISO Diameter 622 / Road / 29"Hub Drilling 28Rim Material AlloyTire Type Tubeless ReadyRim Center Offset (mm) 0

7iDP X2 Trail Helmet Size:S/M 30mm stack height is theINMOLD polycarbonate shell with EPS liner Extended head coverage Adjustable and crash flexible visor Cradle retention fitting system Integrated strap anchors 13 super vents Hand washable pads Clip buckle Lightweight; 300g (S M), 320g (L XL) Certifications CE, EN1017, CPSC (US) Model X2 Color Matte Black, Matte Gray, Matte Light Slate, Matte Teal Size L XL, S M Size (cm) 54 58, 58 61 Shell Open Face Visor Yes