Twitter R15 Pro Max Road Bike - WheelTop GEX-13

Twitter R15 Pro Max Road Bike - WheelTop GEX-13 A high performance Twitter carbon fiber road bike with WheelTop GEX-13 wireless electronic shifting, hydraulic disc brakes, 700C road bike wheels, and a high-modulus carbon fiber frame. The Twitter R15 Pro Max Road Bike - WheelTop GEX-13 is a high performance carbon road bike built around a high-modulus carbon fiber frame, matching carbon fiber rigid road fork, 700C road bike wheels, and fully hidden internal cable routing. This Twitter road bike is the WheelTop electronic-shift configuration of the Twitter R15 Pro Max carbon bicycle, giving riders a modern carbon road bike with a professional carbon fiber frame and a clean high performance road bike setup. This WheelTop GEX-13 road bike configuration uses wireless electronic shifting with a 13-speed drivetrain, a single 48T chainring, and an 11-46T cassette. The result is a carbon fiber road bicycle with a wide gear range for road riding, road training, fitness riding, and high performance bicycle use. For braking, this Twitter carbon road bike uses WheelTop flat-mount full hydraulic disc brakes with 160/160mm rotors. The build also includes INNOVA foldable black 700x25C road bike tires, a high-modulus carbon fiber aerodynamic seatpost, an integrated aluminum drop handlebar and stem, and five carbon frame sizes from 44cm to 56cm. The Twitter R15 Pro Max WheelTop GEX-13 is a high performance carbon fiber road bike for riders who want a carbon fiber frame, professional road bike design, and wireless electronic shifting in one modern road bicycle. Key Specs Spec Details Bike type High performance carbon road bike Bicycle type Carbon fiber road bicycle Brand Twitter Frame High-modulus carbon fiber frame Fork High-modulus carbon fiber rigid road fork Drivetrain WheelTop GEX wireless electronic shift 13-speed Brakes WheelTop flat-mount full hydraulic disc brakes, 160/160mm Wheel size 700C road bike wheels Weight Approx. 8.9 kg Tires INNOVA foldable black 700x25C road bike tires Frame sizes 44cm / 47cm / 50cm / 53cm / 56cm Cable routing Fully hidden internal cable routing Rims Lightweight aluminum alloy, double-layer reinforced, 30mm rim height Use case Road riding, training, fitness, high performance bicycle riding WheelTop GEX-13 Electronic Shifting The WheelTop GEX-13 configuration is the electronic-shift version of the Twitter R15 Pro Max Road Bike. This setup gives the carbon road bike a clean, modern, high performance drivetrain built around wireless electronic shifting, a 13-speed gear range, and professional road bike styling. The drivetrain uses a single 48T chainring with an 11-46T cassette, giving this Twitter carbon fiber road bicycle a wide gear range while keeping the road bike setup simple, clean, and focused on performance. Carbon Fiber Frame and Road Bike Design The Twitter R15 Pro Max WheelTop GEX-13 is built around a high-modulus carbon fiber frame and matching carbon fiber rigid road fork. The carbon fiber frame gives the bike a lightweight, responsive road feel, while the fully hidden internal cable routing helps create a clean, professional carbon road bike profile. This carbon road bike is designed for riders who want a modern bicycle with carbon construction, high performance road bike geometry, and a clean integrated look. Hydraulic Disc Brakes For braking, the Twitter R15 Pro Max WheelTop GEX-13 uses WheelTop flat-mount full hydraulic disc brakes with 160/160mm rotors. This hydraulic disc brake setup gives the bike controlled stopping power for road riding, faster training rides, descents, and changing road conditions. Size Guide Rider height Recommended carbon frame size 150-165cm 44cm 165-175cm 47cm 176-182cm 50cm 182-186cm 53cm 186-195cm 56cm This Twitter road bike size guide is a general guide for choosing the right carbon frame size. Body proportions, bicycle fit preference, road riding style, and carbon fiber frame geometry can affect the best fit for each rider. Available Colors The starting color options for the Twitter R15 Pro Max WheelTop GEX-13 Road Bike are: White Black Dark Gray Red Color availability may vary by carbon frame size and configuration. Configuration WheelTop GEX-13 Electronic Shift / Hydraulic Disc Brake / Aluminum Wheel This is the WheelTop electronic-shift configuration of the Twitter R15 Pro Max Road Bike. It is separate from the RS-13S hydraulic disc brake configuration because the WheelTop road bike version uses different shifting components, a different rear derailleur, different hydraulic disc brake components, a different listed weight, and an electronic shift charger. Helpful Links View Road Bikes Browse more road bikes and compare other high performance bicycle options. View RS-13S Configuration View the RS-13S hydraulic disc brake version of the Twitter R15 Pro Max Road Bike. View Carbon Road Bikes Explore more carbon road bikes, carbon fiber bikes, and high performance road bicycle options.