Norco Search A GRX Gen3 Gravel Road Bike

Norco Search A GRX – Ready for the Long Haul

From city parks to remote singletrack, the Search A GRX is a modern gravel machine designed to roam far and fast. Built around a lightweight aluminum frame with carbon adventure fork and Shimano's 2x12 GRX drivetrain, this bike is tuned for stability, versatility, and confidence on rough and unpredictable terrain.

Key Features:

• Progressive gravel geometry for stability and control

• Lightweight alloy frame and carbon fork with full adventure mounts

• Shimano GRX 2x12 for wide gear range and precise shifting

• Room for 700x50c tires for serious off-road capability

• Fully threaded BSA bottom bracket and guided internal cable routing for easy maintenance

• Compatible with dropper posts and front suspension forks

• UDH rear dropout for modern drivetrain support

• Covered by Norco’s No Other Way Limited Lifetime Warranty

Specifications:

Frameset:

• Frame: Butted Aluminum with Smooth Welds

• Fork: Carbon Adventure Fork, 51mm Offset, 12x100mm Thru Axle

Drivetrain:

• Rear Shifter: Shimano GRX ST610, 12-speed

• Rear Derailleur: Shimano GRX RX820 GS, 12-speed

• Front Shifter: Shimano GRX ST610

• Front Derailleur: Shimano GRX RX820 Braze-On, Down Swing

• Crankset: Shimano GRX RX610, 46/30T, 47mm Chainline (165mm on S1/S2; 170mm on S3/S4; 172.5mm on S5)

• Bottom Bracket: Shimano SM-BBR60, 68mm BSA Threaded

• Cassette: Shimano CS-HG710, 10–36T, 12-speed

• Chain: KMC X12

Brakes:

• Front & Rear Brakes: Shimano GRX BR-RX400 with Resin Pads (160mm Rotors, Centerlock)

• Brake Levers: Shimano GRX ST610

Cockpit:

• Handlebar: Norco Super Flare Alloy Compact, 16° Flare

  • Width: 40cm (S1/S2), 42cm (S3), 44cm (S4), 46cm (S5)

• Stem: Norco SL Alloy, 70mm Length, 31.8mm Clamp

• Grips: Griptacular Shockproof Tape, 3mm

• Headset: FSA Integrated Sealed Bearings, No. 42, Tapered

Seatpost and Saddle:

• Seatpost: Norco Alloy, 27.2mm, 12° Offset, 300mm Length

• Saddle: Selle Royale SRX Gravel

• Seatpost Clamp: Norco Aluminum, 31.8mm ID

Wheels:

• Front Hub: Shimano HB-TC500, 12x100mm, 28H, Sealed Bearing, Centerlock

• Rear Hub: Shimano FH-TC500, 12x142mm, HG, 28H, Sealed Bearing, Centerlock

• Rims: WTB ST i25 2.0, 28H, 25mm Internal Width

• Tires: Schwalbe G-One All Round, Race Guard, 700x45c (Front & Rear)

• Spokes/Nipples: Sapim Leader 2.0mm, Black with Black Brass Nipples

• Valves: WTB TCS Tubeless Brass Valve

• Sealant: WTB TCS Tubeless Tire Sealant, 8oz (236ml)

• Rim Tape: WTB TCS 2.0 Solid Strip

Weight:

• Approx. 12.6 kg / 27.5 lbs (Size S3)