THIS IS A STANDARD INVESTMENT CAST LUGGED BB SHELL

SEAT TUBE: 31.8 MM

DOWN TUBE : 34.9 MM

CHAIN STAY: 30/17 OVAL STAY - MOST STAYS MAY REQUIRE SLIGHT SQUISH TO FIT IN SOCKET

ANGLE BETWEEN ST AND DT - 60°

ANGLE BETWEEN SEAT TUBE AND CHAIN STAY - 62°

ANGLE BETWEEN STAY CENTER - 7°

WEIGHT : 175 GRAMS

SKU: FRM-BBS-J166B