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Norco Storm 4

Norco Storm 4
  • Color: Black/Charcoal
  • Color: Blue/Blue Black
  • Color: Charcoal/Jade
$719.00 - $799.00
Size: Select size
Wheel Size: Select wheel size
Please select options Unavailable


The Storm picks up where road, gravel, and hybrid bikes can't go – fatter tires, off-road-oriented progressive design, and features that'll give riders the chance to truly experience what mountain biking is truly all about in a bike that won't break the bank.

Whether you've found your way back to bike after years away, or are just exploring a new way to ride, the Storm offers quality, performance and accessibility to a wide array of riders, and is the perfect chance to give you the time and versatility to learn what kind of mountain biking is perfect for you!

- 6061 Alloy Frame with smooth welds and updated geometry
- 100mm Travel Suspension Fork
- Internal routing for shifter and brake cables
- Increased 2.35" tire fitment
- 27.5" and 29" frame options depending on size
- Shimano Altus 2x7 Drivetrain
- Tektro M275 Hydraulic Disc Brakes
- WTB Starflight 2.25" Tires

- PROGRESSIVE DESIGN: The Storm uses Norco's holistic approach to fit and geometry to achieve its nimble, confident trail performance. The unique combination of longer reach, slacker head tube angle and steep seat tube angle provides a more forward weight distribution within a longer wheelbase. This allows more powerful, efficient pedaling, increased climbing traction and added grip and control when descending to help make the most of every ride.
- 100MM TRAVEL SUSPENSION FORKS: Each Storm features 100mm of front suspension travel – the perfect amount for off-road adventure and exploration, without feeling like you're carrying around extra weight or bulk when you don't need it.
- INTERNAL ROUTING FOR SHIFTER AND BRAKE CABLES: By routing the brake and shift cables inside the frames, they are out of harm's way and away from the elements. That means shifting and braking performance last longer between services, and the bikes look clean!
- 2.35" TIRE CLEARANCE: The Storm series comes equipped with 2.25" tires for a smooth, all-round fast ride, but the frame is designed to take up to 2.35" rubber, so if your adventures start to get a little looser, just throw on some wider tires, and the Storm is good to go!
- TWO WHEEL SIZES, ONE BIKE: Depending on what frame size you ride, the Storm is available in a wheel size to suit you. The XS, and S are equipped with 27.5" tires to help fit smaller riders, and the L and XL feature 29" wheels so taller riders can take advantage of their smooth ride. If you're ride a medium, you're in luck! You get to choose either wheel size depending on your preference!

Wheel size:
- Sizes XX-Small – Medium: 27.5-inch
- Sizes Medium – X-Large: 29-inch


Frame Storm 6061 Alloy XC Frame
Fork SR Suntour XCE28, 100mm Travel
Headset Zero Stack
Rims/Wheels WTB SX19
Hubs Front: Alloy QR 9 x 100mm QR
Rear: Alloy QR 10 x 135mm QR HG
Spokes Stainless, 14g, Black
Tires WTB Starflight 2.25"
Crankset Prowheel Alloy, 24/34/42T
Bottom Bracket Cartridge, BSA Threaded
Chain KMC Z7
Front Derailleur Shimano Tourney FD-TY500
Rear Derailleur Shimano Tourney RD-TX300
Cassette/Rear Cogs CS-M3007 11-34T
Shifters Shimano Altus SL-M315
Handlebars X6 Alloy, 740mm, 25mm Rise, 31.8mm Bore
Tape/Grips Norco
Stem Norco Alloy 60mm
Brake Levers Tektro HD-M275
Brakes Tektro HD-M275 Hydraulic Resin Pads w/Tektro 160mm rotors
Pedals VP Nylon Flat
Saddle Norco XC
Seat Post Alloy

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Black/Charcoal / XX-Small / 27.5-inch 058817480294 0670611702
Black/Charcoal / X-Small / 27.5-inch 058817480300 0670611703 210000011093
Black/Charcoal / Small / 27.5-inch 058817485886 0670611704 210000008613
Black/Charcoal / Medium / 27.5-inch 058817485893 0670611705
Black/Charcoal / Medium / 29-inch 058817485909 0670611905
Black/Charcoal / Large / 29-inch 058817486647 0670611906
Black/Charcoal / X-Large / 29-inch 058817487293 0670611907 210000009951
Charcoal/Jade / XX-Small / 27.5-inch 058817522253 0670631702
Charcoal/Jade / X-Small / 27.5-inch 058817522260 0670631703
Charcoal/Jade / Small / 27.5-inch 058817522277 0670631704
Charcoal/Jade / Medium / 27.5-inch 058817522284 0670631705
Charcoal/Jade / Medium / 29-inch 058817522291 0670631905
Charcoal/Jade / Large / 29-inch 058817522307 0670631906
Charcoal/Jade / X-Large / 29-inch 058817522314 0670631907
Blue/Blue Black / XX-Small / 27.5-inch 058817487323 0670621702
Blue/Blue Black / X-Small / 27.5-inch 058817487620 0670621703 210000008614
Blue/Blue Black / Small / 27.5-inch 058817487859 0670621704
Blue/Blue Black / Medium / 27.5-inch 058817487897 0670621705
Blue/Blue Black / Medium / 29-inch 058817488153 0670621905 210000008612
Blue/Blue Black / Large / 29-inch 058817488177 0670621906
Blue/Blue Black / X-Large / 29-inch 058817488191 0670621907 210000011094