TREK MADONE GEN 8 SEAT POST VIPER RED 2026-MTB-999to2999 Shimano 7speed Gears: Wide-range gearing

Shimano 7speed Gears: Wide-range gearing is simple to use and offers reliable shifting

The practical set also includes degreaser and chain lubricant

Aluminium washers are not needed when used with aluminium seatstays

and it provides permanent repair for punctures up to 6

TREK MADONE GEN 8 SEAT POST VIPER RED 2026-MTB-999to2999 Shimano 7speed Gears: Wide-range gearingGet back on the road with a genuine replacement seat post. Original replacement seatposts for your Madone SL R. Features Ultra light carbon construction Aerodynamic design 7 mm round, 9 mm oval and 10 mm oval saddle rail clamp ears sold separately Specification Size Mast x 150mm x 0mm Mast x 150mm x 20mm Mast x 190mm x 0mm Mast x 190mm x 20mm Diameter Mast Mast Mast Mast Length 150 mm 150 mm 190 mm 190 mm Offset 0 mm 20mm 0 mm 20mm Rail compatibility