NEW Thomson Elite X4 Mountain Stem 80mm, 31.8 +/-0, Silver groupset-speeds-10 It mounts securely with straps

It mounts securely with straps to your frame and is basically the width of your frame making it non-obtrusive

Power readings accurate to +/- 5%

and is compatible with both SRAM and Shimano drivetrains

Built to last solid construction and plush washable padding make this child bike seat a winner

and is smart enough to protect itself thanks to its incredibly resilient Overload Clutch

NEW Thomson Elite X4 Mountain Stem 80mm, 31.8 +/-0, Silver groupset-speeds-10 It mounts securely with strapsThomson X4 Mountain Stems feature smooth edges for carbon bar compatibility and use bolts that are custom heat treated with corrosion preventative plating. Machined 7000 series extruded bar stock Stem Angle (deg): 0 S. H. I. S. Stem Clamp Diameter: 28. 6 Defined Color: Silver Stack Height: 41 Weight: 169 Color: Silver Material: Alloy Length: 80 Bar Clamp Diameter (mm): 31. 8