Portland Design Works Alexander Graham Bell - Black MFPN=HXCNXBXB2 fits Avid BB5/Promax Render/Decipher compound

fits Avid BB5/Promax Render/Decipher compound organic

TCS driver (available in RSD or LSD) RIMS ECLAT "E440" rim

mixed terrain

RD Capacity 42T Speed 12 Minimum Cog 10T Maximum Cog 52T Primary Color Red

Portland Design Works Alexander Graham Bell - Black MFPN=HXCNXBXB2 fits Avid BB5/Promax Render/Decipher compoundBuilt 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 Black