Thomson X4 Mtn Stem (31.8) 0d x 90mm Black CheckoutSpec= Grip X Stainless steel footpegs fold out

Stainless steel footpegs fold out for added stability

Size 42t and larger will work with the Dura Ace 9100 power meter

A multitude of effective braking and climbing edges

Tread design offers excellent traction and cornering in just about any terrain without the penalty of high rolling resistance or fast-wearing tread compounds

This makes it much easier access to the bottle

Thomson X4 Mtn Stem (31.8) 0d x 90mm Black CheckoutSpec= Grip X Stainless steel footpegs fold outCNC 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