Trek 520 Grando - 54

Article number: 1051271
Availability: Out of stock
Delivery time: Contact Us For ETA

520 Grando is a steel adventure bike made for off-road excursions. This "gravel randonneuring" bike's nimble, streamlined setup and rugged parts spec is perfect for bikepacking and gravel riding.



It's right for you if...

You're always planning your next bikepacking or gravel riding escape. You want a versatile steel bike that's made to last and built for adventure on roads less traveled.


The tech you get

A terrain-smoothing chromoly steel frame, alloy disc fork with a ThruSkew captured quick release skewer, wide-range Shimano 2x10 drivetrain that's great for climbing, a Shimano GRX rear derailleur for smooth shifting even on rough terrain, Bontrager tubeless ready wheels, wide, all-surface tires, an included front rack, and all-weather mechanical disc brakes.


The final word

Steel is real, and that's only part of what makes 520 Grando the perfect expedition rig. It's nimble, spec'd with off-road ready parts, and ready to rip gravel and light trails in the name of adventure.



Why you'll love it

  1. It’s everything you love about 520, just outfitted for off-road and rough-road excursions
  2. ThruSkew captured quick-release skewer gives you added retention security and ease of use out on the open road
  3. The GRX rear derailleur gives you better chain retention and smooth, reliable shifting on rough terrain
  4. 520 Grando is built to hold up, and it's super reliable over the long haul
  5. There's no better way to see the world than from the saddle, and this is the bike that answers your wanderlust
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*spec applies to all sizes unless otherwise noted

Frame Trek butted chromoly disc touring, rack & fender mounts, 135x5mm QR
Fork Alloy disc touring, rack mounts, 100x5mm ThruSkew
Hub front Shimano M475, 6-bolt disc, 100x5mm QR
Hub rear Shimano M475, 6-bolt disc, 135x5mm QR
Rim Bontrager Affinity Disc, Tubeless Ready, 36-hole, 21mm width, presta valve
Spokes 14 g stainless steel
Tire Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40c
Max tire size 29x2.00" without fenders
Shifter Shimano Tiagra R4700, 10 speed
Front derailleur Shimano Tiagra 4700, 34.9mm clamp, down swing
Rear derailleur Shimano GRX RX400, long cage, 36T max cog
*Crank Size: 48, 51
ProWheel forged alloy, 42/28, 2-piece, 170mm length
Size: 54, 57, 60, 63
ProWheel forged alloy, 42/28, 2-piece, 175mm length
Cassette Shimano HG50, 11-36, 10 speed
Chain KMC X10, 10 speed
Pedal Wellgo nylon body, alloy cage
Max chainring size 48T w/3x, 42T w/2x
Saddle Bontrager Arvada, steel rails, 138 mm width
*Seatpost Size: 48
Bontrager alloy, 27.2 mm, 12 mm offset, 250 mm length
Size: 51, 54, 57, 60, 63
Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
*Handlebar Size: 48
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40 cm width
Size: 51, 54
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Size: 57, 60, 63
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Handlebar tape Bontrager Gel Cork tape
*Stem Size: 48
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 51
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 54, 57
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
Size: 60, 63
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 110 mm length
Headset 1-1/8" threadless, sealed cartridge bearings
Brake TRP Spyre C 2.0 mechanical disc, 160mm rotor
Cargo rack Bontrager Carry Forward
Weight 54 - 13.28 kg / 29.27 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125kg (275lbs).
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