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Free Ranger Gravel, Travel and Adventure

Step outside and head for the great outdoors with the On-One Free Ranger. Up hill and down dale the Free Ranger is the perfect bike for adventurous cyclists to explore the backcountry with.

  • Versatile Gravel Bike
  • Full Carbon Frameset
  • 700c and 650b Wheel Compatible
  • Mudguard, Pannier and Bottle Mounts
  • Up to 50mm Tye Clearance (700c) / 54mm 650b
  • 1x and 2x Drivetrain ready Full Description

Finance Available

10 to 36 Monthly Payments

Simply select “Apply for Finance” at checkout. Subject to Status

More Info

From £799.99




Easy to pedal, comfortable all day long and equipped with the modern frame specification and luggage carrying options that you need when travelling under your own steam.

The Free Ranger takes design cues from our best-selling Space Chicken Gravel Bike. Built for riders who want to explore the backcountry; designed to perform on the tarmac as well as off-road the Free Ranger is nimble, fast and so capable. With class leading 700C 48mm (52mm 650b) tyre clearance and the ability swap between 700c and 650b wheels the Free Ranger has limitless versatility.

Totally adaptable and future proof at the same time the Free Ranger is equipped with mudguard and rack mount points, and even has space for four water bottles. Let your gravel travels unravel with the new On-One Free Ranger.

NOTE: Please make sure you check the size guide to order the correct size of this frame. If you are unsure please contact our Customer Service Department

Additional Information

Product Code:FROOFR

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Size & Specs

Bike frame geometry
  XS 490mmS 520mmM 540mmL 560mmXL 580mm
AHead Angle (degrees)70.571.071.572.072.0
B Head Tube (mm)120140150170190
C Top Tube Effective(mm)520535550565580
D Seat Tube Angle (degrees)74.574.
E Seat Tube C-T Actual (mm)490520540560580
F Chainstays (mm)435435435435435
G BB Drop (mm)6767676767
I Stack (mm)536557568589608
J Reach (mm)371374376384393
K Front Centre (mm)595595600610626
M Fork Offset (mm)5050505050
O Wheelbase (mm)10201021102510361052
P Standover (mm)759786802823841


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