Molded internal stiffening plate optimizes power transfer and off-bike comfort

Best paired up with an Eagle chain

Materials: Precision machined from aircraft-grade 7075 aluminium

Clamping diameter/bore: This bar has a 31

Chain breakers don't really get much better than the Lezyne Classic Chain Drive

DaBomb Fist Bump Stem - 1 1/8th Inch Steerer - 35mm - 35mm - 0 Degree - Silver PLP|Riding Style Molded internal stiffening plate optimizesDaBombs Fist Bump Stem is made of CNC machined Aluminium. Its unique cutout shape will reduce the maximum weight possible, while also maintaining maximum strength. The top gapless design is a simple and effective way to install, and the flange design can spread the loads from the stem more evenly on the handlebar. Details: Material: CNC machined Aluminium Bar bore: 35mm Extension: 35mm Stack Height: 34mm Steerer Dia: 1 1 8 Angle: 0o Weight: 149g