Thomson Carbon Road Bar 31.8mm 400mm 78.5mm 137mm Black Road Drop Carbon ModelNumber=E4138 Features a click signal when

Features a click signal when the set torque value is reached

Compact and lightweight design

Outstanding braking and forward traction due to special center stud arrangement Color Black Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 584 / 650b / 27

S Lower EC30

Size XL Primary Color Grey Color Stone

Thomson Carbon Road Bar 31.8mm 400mm 78.5mm 137mm Black Road Drop Carbon ModelNumber=E4138 Features a click signal whenRoad racing handlebar featuring a mild wing shape on top clamping area wide enough for aero bars and mid compact reach and drop. Thomson`s road and cyclocross bars are light strong and built to accept aero bars or cross brake levers. Layup uses 3 different fiber types with different tensile strengths and tensile modulus including High Strength carbon fiber. This helps allocate stiffness and flex where needed. All carbon fiber is produced by Toray and