CUBE REACTION PRO
The Reaction's sleek looks are thanks to its Smooth Welded head tube and seat tube junctions. It incorporates a threaded bottom bracket and internal cable routing for long-lasting service and simple maintenance. There's even a flat disc mount that integrates seamlessly with our kickstand mount, and integrated mounting points for ACID mudguards and carrier. Trail-ready geometry includes a lower top tube and tapered head tube for more confident handling, cables run internally for reduced maintenance, and there's plenty of room to run wide, grippy and comfortable 2.25in tyres. And, as your skills increase, there's scope to fit a dropper post upgrade.
Other parts
| Saddle | Acid Venec Lite |
|---|---|
| Seatpost | Cube Performance Post, 27.2mm |
| Seatpost clamp | Cube Varioclose, 31.8mm |
| Pedals | Cube PP MTB |
Wheels
| Rims | Cube EX25, 32H, Disc, Tubeless Ready |
|---|---|
| Front hub | Shimano HB-QC300, QR, Centerlock |
| Rear hub | Shimano FH-QC500-MS, QR, Centerlock |
| Front tyre | Schwalbe Racing Ralph, Addix Performance, Kevlar, 2.25 |
Cockpit
| Headset | Cube FPH868, Semi-Integrated |
|---|---|
| Handlebar | Cube Rise Trail Bar, 680mm |
| Stem | Cube Performance CPS-Race |
| Handlebar tape/Grips | Acid Icon |
Drivertrain and brakes
| Front brake | Shimano BR-MT410, Hydr. Disc Brake (160/180) |
|---|---|
| Rear brake | Shimano BR-MT410, Hydr. Disc Brake (160/180) |
| Rear derailleur | Shimano XT RD-M8100-SGS, ShadowPlus, 12-Speed |
| Shifters | Shimano XT SL-M8100 |
| Crankset | Shimano FC-MT511, 32T, Boost |
| Cassette | Shimano Deore CS-M6100, 10-51T |
| Chain | KMC X12 |
Frame
| Frame | Aluminium Lite, AMF, Double Butted, Internal Cable Routing, Tapered Head Tube, Flat Mount Brake, SIC Mount, FM Kickstand Mount |
|---|---|
| Fork | Rockshox Judy Silver TK AIR, 100mm, PopLoc |
General
| Model code | 843100 |
|---|---|
| Model year | 2025 |
| Colour | smoke/black |
| Weight (kg) | 14 |
| EAN | 4054571472670 |