Ritchey Classic Butano Drop Handlebar - Aluminum 44cm 31.8mm Silver MFPN=AS-009 110/125 25.4 BL Silicon Nitride is the hardest

Silicon Nitride is the hardest

Fast racing tire specially designed for E-performance: The V-Guard puncture protection belt ensures high puncture resistance and the new Addix Race Compound offers tenacious grip at high cornering speeds and extensive durability

Battery Type Lithium Ion Primary Color Black Watch Color Black Connectivity ANT+ BT SMART GPS Yes Touchscreen Yes Customizable Screen Yes Heart Rate Monitor Yes External Sensor Compatibility Speed/Cadence/HR Solar Charging No Wristband Black - Silicone

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Road Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 11 Number of Chainrings Double Pedal Spindle 9/16" Rings 34/50 Rings 50/34 Spindle Interface Type SRAM/Truvativ GXP Weight 688

ERC endurance specific carbon rims newly optimized for enhanced handling and crosswind stability

Ritchey Classic Butano Drop Handlebar - Aluminum 44cm 31.8mm Silver MFPN=AS-009 110/125 25.4 BL Silicon Nitride is the hardestThe Classic Butano handlebar features a shallower 118mm drop for better accessibility and control whether in the hook or on the hood and features a 12 degree flare thats become standard on modern bars for road and gravel. The handlebar doubles down on comfort with a 4 degree sweep on its ergo top and a modest 73mm reach. Compatible with the Shimano EW RS910 junction box the Butano is classic in another sense too: it doesnt offer internal cable