Portland Design Works Alexander Graham Bell CheckoutSpec= SRAM 3-Bolt Direct Mount 41 BB/Frame Interface BB121 BB/Frame

41 BB/Frame Interface BB121 BB/Frame Interface BB132 BB Shell Width (mm) 121 Weight 120 Spindle Interface Type SRAM/Truvativ GXP Defined Color Black

The AK bars feature a 2-piece design and 100% heat treated butted chromoly construction

5 12 x 148mm 6-Bolt XDR Black

}Promax Impact BMX Stem - 48mm Top Load Red

Portland Design Works Alexander Graham Bell CheckoutSpec= SRAM 3-Bolt Direct Mount 41 BB/Frame Interface BB121 BB/FramePortland Design Works Alexander Graham Bell. Built to replace a 10mm 1 1 8" headset spacer the Alexander Graham is a classy addition to your bicycle without sacrificing handlebar space. Theres 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 TECH SPECS Mount Location Headset