TREK MADONE SLR CARBON INTERNAL SEATMAST CAP CRIMSON Diameter x Length x Offset:20x60mm Aero x 160mm x 25mm The groupset offers two specific

The groupset offers two specific rear derailleurs: one for cassettes 11-25 and 11-30 and one for cassettes 11-28 and 11-34

FC-M4100-2

Warm Thinsulate insulation ideal for deep winter riding

which translates to better stability in the saddle and on the trail

TREK MADONE SLR CARBON INTERNAL SEATMAST CAP CRIMSON Diameter x Length x Offset:20x60mm Aero x 160mm x 25mm The groupset offers two specificDirect 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