The Reaction frame's elegantly sculpted lines and super-clean tube joints are part of its appeal, sure. But there's solid practicality there, too. For example, the Internal Cable Routing – which complements the tidy aesthetic – includes cable protection inside the head tube. The 30.9mm-diameter seat tube is ready to accept a remote dropper post. Mounting points at the rear are compatible with our Semi-Integrated Carrier 2.1 and ACID mudguards. A UDH and Boost thru-axle rear end with extra-large chainstay protector is built to be both tough and future-proof. And mounting points under the top tube make it simple to add a compatible ACID tool or other accessory. Form and function, perfectly combined.

TOUR MEETS TRAIL

The Reaction Pro is all about the ideal blend of function, versatility and performance. That's why we began with the precision of Shimano's XT 1x12 gears, because they offer an enormous range and an unparalleled reputation for accuracy. We added Shimano hydraulic disc brakes for their reliable all-weather stopping performance to help keep you safe, whether you're out in the hills or battling across town. And we finished with the RockShox Recon Silver 32 air fork, because it combines easy adjustability and a remote lockout with trail-smoothing alacrity. It's the complete package.

DETAILS

The point of a great hardtail is to be simple, robust and reliable. So we gave the Reaction Pro a frame that's both elegant and adaptable, with confidence-boosting handling. And added reliable, trail-proven components, including an air-sprung suspension fork. So that, wherever you're headed, you can just enjoy the ride.

Key Components

• RockShox Recon Silver RL Air – 100mm
  The RockShox Recon Silver RL Air fork provides 100mm of front suspension travel, with a PopLoc remote lockout. This gives the Reaction Pro a versatile setup for both trail riding and everyday use.

• Shimano XT 1x12 Drivetrain
  The Shimano XT 12-speed drivetrain uses an XT RD-M8200-SGS rear derailleur and 10-51T Shimano Deore cassette, giving the bike a wide range of gears for tackling everything from fast flat sections to steep climbs.

• Shimano MT410 Hydraulic Disc Brakes
  Shimano BR-MT410 hydraulic disc brakes provide reliable stopping power, with 180mm and 160mm rotors front and rear respectively.

• ACID EX25 Tubeless-Ready Wheels
  The ACID EX25 wheelset features 32 spokes and is tubeless-ready, offering a strong and versatile wheel setup for trail and cross-country riding.

• Schwalbe Racing Ray & Racing Ralph Tyres – 2.25"
  The Reaction Pro uses a Schwalbe Racing Ray on the front and Racing Ralph on the rear, both in the 2.25-inch Addix Performance Kevlar version. This combination is designed around fast-rolling cross-country performance with dependable grip.