Brand: Shimano
Primary Group: 600 Ultegra
Model: BR-6403
Years: 1991 - 1997
Country: Japan
Weight: 403 grams
Design Category: Dual Pivot
Quick Release: Yes
Attachment Bolt Type: Recessed Allen Key
Cable Attachment Bolt: 5mm Allen Key
Front of Arm Markings: Shimano 600
Back of Arm Markings: BR-6403
Reach Category: Short
Reach Min Reach: 39mm
Max Reach: 49mm
Condondition: Used. Very Good Condition.