520 Grando
$2,499.37
In StockIn StockOut of stock-
520 Grando is a steel adventure bike made for off-road excursions. This 'gravel randonneuring bike's nimble, streamlined set-up and rugged parts spec is perfect for bike-packing and gravel riding.
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- It’s everything you love about the 520, just outfitted for off-road and rough-road excursions
- The ThruSkew captured quick-release skewer gives you added retention security and ease of use out on the open road
- The GRX rear derailleur gives you better chain retention and smooth, reliable shifting on rough terrain
- The 520 Grando is built to hold up, and it's super reliable over the long haul
- 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 listed separately
Frameset
Frame
Trek butted chromoly disc touring, rack and mudguard mounts, 135x5 mm QR
Fork
Alloy disc touring, rack mounts, 100x5 mm ThruSkew
Wheels
Hub front
Shimano M475, 6-bolt disc, 100x5 mm QR
Hub rear
Shimano M475, 6-bolt disc, 135x5 mm QR
Rim
Bontrager Affinity Disc, Tubeless Ready, 36-hole, 21 mm width, presta valve
Tyre
Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40 c
Max tyre size
29x2.00" without mudguards
Drivetrain
Shifter
Shimano Tiagra R4700, 10-speed
Front derailleur
Shimano Tiagra 4700, 34.9 mm 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 lengthSize:
54, 57, 60, 63
ProWheel forged alloy, 42/28, 2-piece, 175mm lengthCassette
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
Components
Saddle
Bontrager Arvada, steel rails, 138 mm width
*Seatpost
Size:
48
Bontrager alloy, 27.2 mm, 12 mm offset, 250 mm lengthSize:
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 widthSize:
51, 54
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm widthSize:
57, 60, 63
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm widthHandlebar tape
Bontrager Gel Cork tape
*Stem
Size:
48
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm lengthSize:
51
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm lengthSize:
54, 57
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm lengthSize:
60, 63
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 110 mm lengthHead set
1-1/8" threadless, sealed cartridge bearings
Brake
TRP Spyre C 2.0 mechanical disc, 160 mm rotor
Accessories
Cargo rack
Bontrager Carry Forward
Weight
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 125 kg (275 lb).
**Trek Bikes reserves the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing.
**Weights are based off pre-production products at time of publication. Weights may vary in final production.
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Size
Rider Height
Inseam
44
150 - 153 cm
4'11" - 5'0"
71 - 73 cm
28" - 29"
49
156 - 163 cm
5'1" - 5'4"
74 - 77 cm
29" - 30"
52
163 - 168 cm
5'4" - 5'6"
76 - 79 cm
30" - 31"
54
168 - 174 cm
5'6" - 5'9"
78 - 82 cm
31" - 32"
56
174 - 180 cm
5'9" - 5'11"
81 - 85 cm
32" - 33"
58
180 - 185 cm
5'11" - 6'1"
84 - 87 cm
33" - 34"
61
185 - 191 cm
6'1" - 6'3"
86 - 90 cm
34" - 35"