QB-75 Quad Bottom Bracket
Item# QB75

Product Description

All the squares out now are mostly cheap stuff you wouldn't dream of using on your 1995 Dura-Ace crank.

IRD to the rescue.

Made with Japanese quality by Tange Seki.

* QB-75 has alloy cups and body with a plated hollow CrMo spindle

* Sealed cartridge bearings

* Made in Japan by Tange Seki

* Only 240 grams