Portland Design Works Alexander Graham Bell MFPN=R9ZA4587 A dual sided power measurement

A dual sided power measurement system calculates total watts it’s subtle lightweight and boasts unbeatable battery life

Low profile design and ovalized mounting holes allow for better fit on small frames Bottle Type Standard Material Composite Color Army Green Access Style Side Weight 48 Mount Type Bolt-On Defined Color Green Side Entry Right

Model SID SL Ultimate 3-Position Wheel Size 29" Steerer (Stem/Race) Tapered (28

Articulated fingers Finger Style Full Finger Season Warm Weather Touch Screen Compatible Yes Gender/Age Unisex Color Graphite Gray Padding None Size Small Insulation Type Synthetic Defined Color Gray Activity Cycling

7 degree sweep on top

Portland Design Works Alexander Graham Bell MFPN=R9ZA4587 A dual sided power measurementBuilt to replace a 10mm 1 1 8" headset spacer the Alexander Graham is a classy addition to your bicycle without sacrificing handlebar space. There's nothing like the strong clear sound of a solid brass bell to announce your presence to all. Mounts under the stem replacing one 10mm 1 18 headset spacer Mount Location Headset Color Brass