Thomson X4 40/50/60 Mm 31.8 Clamp Stem Variant:X4 Stem - 60/0/31.8 - Black Benefit: best performance in front-wheel

Benefit: best performance in front-wheel specific requirements like track stability

paired and show the status of the battery

Features induction hardened cutting edges and heavy duty ergonomic handles

If you don’t need ‘em

11-42 Teeth

Thomson X4 40/50/60 Mm 31.8 Clamp Stem Variant:X4 Stem - 60/0/31.8 - Black Benefit: best performance in front-wheelToo many modern mountain bike stems sacrifice strength and torsional stiffness for a few grams of saved weight. The Thomson X4 is the leader in strength and stiffness. The X4 starts life as a one piece 7000 series extruded billet precision solid block of aluminum. Our vision of the perfect stem the X4 is the purist combination of strength, weight and CNC precision. Enduro, downhill, track racers; anyone can run the X4 confidently. It's also light