SRAM Red AXS 2x HRD E1 eTap GroupsetEffortless performance. Effortless perfection. We refined every part of RED to create effortless one finger braking, smooth front shifting, fully wireless connectivity, and expanded gearing choices to fit every rider. We packed in every feature we could, like accurate and reliable power measurement, new shift points, and more brake adjustability, while still shaving g off every component to bring you the lightest electronic groupset ever. Riding isnt

BR-R515 and BR-R315

Set your littlest riders on the path to two-wheeled freedom with the all-new Mio 2 helmet

Streamlined form optimized for road use

but we need to do more

Switch stabilizer ON/OFF to match the terrain

Optimized blend of high modulus carbon fiber materials yields lightest-in-class aero bar at 225g (size 42cm)

rigorously tested to IPX7 Waterproofing standards

For high-mileage high-performance riders

Dura Ace FD-9100 front derailleur

Less gap between each arms

it's important to know that you'll be comfy

the world's all-time lightest crank set Specifications