Norco Storm 4

Norco Storm 4
  • Color: Charcoal
  • Color: Silver/Concrete
  • Color: Green
Please select options


The Storm 4 picks up where road, gravel, and hybrid bikes can't go — fatter tires, off-road-oriented design, and features that'll give you the chance to explore what mountain biking is all about.

With a comfortable, capable, off-road design, the Storm 4's X6 aluminum frame is off-road worthy and capable of leading a double life on city streets and park paths. Designed with our holistic approach to fit and geometry, the Storm 4's longer reach, slacker head tube angle, and steep seat tube angle provides more powerful, efficient pedaling, increased climbing traction, and added grip and control when descending.

Complementing its 100mm of SR Suntour XCE28 fork travel is a solid, reliable Shimano Tourney EZ-Fire 24 speed drivetrain, so you can always find the right gear and spend less time at the shop. The Tektro mechanical disc brakes provide controllable power for confident, safe stops on and off of the road.

- Progressive design 6061 Alloy Frame
- SR Suntour XCE28 fork, 100mm Travel
- Shimano EX-Fire Tourney 3x8 Drivetrain
- Tektro MD-280 Mechanical Disc brakes with 160mm rotors


Frame Storm 6061 Alloy XC Frame
Fork SR Suntour XCE28, 100mm Travel
Headset Zero Stack
Axles Quick Release
Rims/Wheels Alex DP21 TRS 29"/27.5"
Hubs Front: Joytech D871DSE Alloy
Rear: Joytech D872TSE Alloy
Spokes Stainless 14g, Black
Tires WTB Starflight 2.25"
Crankset Shimano TY301
Chainrings 42/34/24T
Bottom Bracket Cartridge
Chain KMC Z7
Front Derailleur Shimano Tourney FD-TX710
Rear Derailleur Shimano Tourney RD-TX800
Cassette/Rear Cogs CS-M5008 11/34T
Shifters Shimano EZ FIRE 500
Handlebars X6 Alloy, 740mm, 25mm Rise, 31.8mm Bore
Tape/Grips Norco
Stem Norco Alloy 60mm
Brakes Tektro MD-280 Mechanical Disc, 160mm rotors
Pedals VP Flat Nylon
Saddle Norco XC
Seat Post Alloy

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Charcoal / X-Small / 27.5-inch 058817414251 0670610713 13674
Charcoal / Medium / 27.5-inch 058817414275 0670610715 13688
Charcoal / Medium / 29-inch 058817414282 0670610915 13695
Silver/Concrete / XX-Small / 27.5-inch 058817414329 0670620712
Silver/Concrete / X-Small / 27.5-inch 058817414336 0670620713
Silver/Concrete / Small / 27.5-inch 058817415609 0670620714
Silver/Concrete / Medium / 27.5-inch 058817415616 0670620715
Silver/Concrete / Medium / 29-inch 058817415623 0670620915
Silver/Concrete / Large / 29-inch 058817415630 0670620916
Silver/Concrete / X-Large / 29-inch 058817415654 0670620917
Green / Medium / 29-inch 058817416248 0670630915
Green / Large / 29-inch 058817416255 0670630916
Green / X-Large / 29-inch 058817416262 0670630917