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  • 520 Frameset
2020

520 Frameset

/
£525.00 Model 16947
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Your adventure begins here

520 is the classic steel touring bike, perfected. It's been tuned for maximum comfort, stability, and reliability, day after day, week after week and year after year.

520 is the longest-running model in our fleet, and for good reason. If you’re a committed touring cyclist looking for the best in comfort and durability, this is the ride for you.

Product details

  • You'll feel the difference: nothing rides like a Trek
  • Low front and rear touring mounts stabilize heavy loads
  • Balanced geometry is ultra-stable even when fully loaded
  • A touring frame built in Trek's heritage of adventure


Features

Touring geometry

Touring geometry

We've spent more than three decades perfecting the 520 geometry to suit the heavy loads and high miles of multi-day touring.

Rack & mudguard ready

Rack & mudguard ready

Built-in mounts make it easy to add racks and mudguards for added versatility.

Low touring mounts

Low touring mounts

Touring-specific mounts stabilise loads for multi-day trips, with no additional hardware required.

Specifications

  • Frameset

    Frame
    Trek butted chromoly touring, rack & fender mounts
    Fork
    Chromoly touring w/lowrider mounts

  • Components

    Head set
    1-1/8" threadless, sealed cartridge bearings
We reserve 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, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

Frame size number A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
48 cm 44.0 74.3° 11.5 69.5° 52.0 27.4 7.5 45.0 5.2 7.4 104.1 71.3 36.8 54.0
51 cm 48.2 74.0° 12.5 70.0° 53.1 27.4 7.5 45.0 5.2 7.1 104.5 74.1 37.3 55.1
54 cm 51.2 73.8° 14.0 71.0° 54.3 27.8 7.0 45.0 5.2 6.5 104.8 76.8 37.8 56.5
57 cm 54.3 73.5° 16.0 71.8° 55.7 27.8 7.0 45.0 5.2 5.9 105.2 79.4 38.3 58.7
60 cm 57.5 73.0° 20.0 71.8° 58.3 27.8 7.0 45.0 5.2 5.9 107.4 82.6 39.2 62.5
63 cm 60.5 72.8° 23.0 72.3° 60.3 27.8 7.0 45.0 5.2 5.6 108.6 85.4 40.0 65.5

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