Thomson X4 Mtn Stem (31.8) 0d x 90mm Black MFPN=00.7918.013.005 75 x 20 176mm

75 x 20 176mm

Color Black Lower Stack Height 4 Bearing Type Cartridge Crown Race 30 Weight 63 Defined Color Black Upper Stack Height 8 S

5mm inner profile that supports a broad range of tire sizes providing optimal traction and control without compromising tire shape

Ventilation: excellent ventilation for this helmet type due to 6 air inlets and 8 air outlets

Thomson X4 Mtn Stem (31.8) 0d x 90mm Black MFPN=00.7918.013.005 75 x 20 176mmCNC machined from 1 piece 7000 series aluminum (no welds) X4 dress up kits can add color to any 31. 8mm X4 stem, available separately use TP105* 48mm wide 4 bolt faceplate. 147g (70mm) Model X4 Steerer Dia. 1 1 8" Bar Dia. 31. 8mm Rise 0 Deg Length 90mm Color Black