Lewis LH4 Brake Set - Silver R1 It's available with 53-39

It's available with 53-39

pushing the boundaries of what is normally done

Caffélatex-sealed wheels are still air-tight

smallest sprocket

Lewis LH4 Brake Set - Silver R1 It's available with 53-39Lewis LH4 Brake Set Silver Features Patented 2 in 1 Dual Adjustment for Lever Reach & Bite Point14mm + 17mm, 4 Stainless Steel Pistons with TP 37 Brake PadsUpgraded Split Clamps Prevent Handlebar FrayingEasy Bleeding TechnologyMineral Oil and Kevlar Hose K28High Precision CNC Machined ComponentsPowerful Yet Predictable Braking ForceUltra Light Lever Action with Great ModulationBearing Pivots Provide Superior Modulation and Feel Mfr Claimed Weight