The Storm 20 Disc’s lightweight, durable aluminum frame and fork combine with a quality drivetrain, disc brakes and optimized fit for riders from 3’9” to 4’3”, building and a love for dirt that’ll last a lifetime. 

Fork
• Rigid 20" Alloy

Drivetrain
• Rear Shifter: Shimano L-RV200, 6sp, Revo Shifter
• Rear Derailleur: Shimano RD-TZ500, 6sp
• Crankset: Alloy 3pc, 140mm, 28T Narrow Wide
• Bottom Bracket: Sealed Bearing, ST 68mm
• Cassette: Shimano F-TZ500, 6sp, 14–28T
• Chain: KMC Z6

Brakes
• Front Brake: C-Star Mechanical Disc, Resin Pads
• Front Rotor: 160mm, 6-Bolt
• Rear Brake: C-Star Mechanical Disc, Resin Pads
• Rear Rotor: 160mm, 6-Bolt
• Brake Levers: C-Star Alloy Jr. levers with reach adjust

Cockpit
• Handlebar: Alloy Jr. Riser, 580mm, 30 Rise
• Stem: Alloy, 45mm Length, 31.8mm Clamp
• Grips: Norco Youth Grip

Seating
• Saddle: Norco Youth Saddle
• Seatpost: Norco Alloy, 27.2mm, 250mm
• Seatpost Clamp: Alloy QR

Wheels
• Front Hub: Formula DC-1420, 9x100mm QR, 28h, 6-bolt
• Rear Hub: Formula XDS-2003, 132mm QR, Freewheel, 28h, 6-bolt
• Rims: Aluminum DW, 28h, 20" MTB
• Front Tire: CY Sparrow, 20x2.25, Wire
• Spokes/Nipples: Stainless Steel 14g - Black

Other
• Headset: External Cup Ball Bearing
• Pedals: Jr. MTB Flat, 9/16