TREK MADONE SLR CARBON INTERNAL SEATMAST CAP AMETHYST Diameter x Length x Offset:20x60mm Aero x 205mm x 25mm Optional helmet mount

Optional helmet mount

Attachment: Nylon straps / Buckle

and reliable shift performance available

(DxL) 31 x 132mm

TREK MADONE SLR CARBON INTERNAL SEATMAST CAP AMETHYST Diameter x Length x Offset:20x60mm Aero x 205mm x 25mm Optional helmet mountDirect fit on Madone SL and SLR frames Ultra light carbon construction. Features Colour matched for direct compatibility Does not include saddle clamp ears 7 mm round and 10 mm oval ears sold separately Colour matched for direct compatibility Does not include saddle clamp ears 7 mm round and 10 mm oval ears sold separately Specification Diameter: 20x60 mm Aero Length: 16mm, 205mm Offset: 5mm, 25mm Rail compatibility: Universal Material: Carbon We