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Four S


Four S

starting at £2,900.00

0% Finance from just £72.50 Per Month
Image is for illustration only, refer to build kit data for accurate specifications.

Model Features

  • Frame Handbuilt in Britain
  • Short travel, fast and agile 27.5 trail bike with progressive geometry
  • Longer toptube and wheelbase for high-speed stability
  • Compact swingarm with 12x148mm Boost rear hub spacing for precise handling
  • Tuned pivot position for optimal suspension performance with 184x44mm rear shock
  • Suspension travel: 130mm front & 120mm rear
  • 5 year frame warranty
  • RockShox Yari 130 RC Boost 
  • RockShox Monarch RT Rear Shock
  • Internal Dropper Routing
  • 11spd Drivetrain

​The optimum blend of price, specification and performance make the Four Pro the perfect choice for the fast trail rider. Perfect for upgrades.

0% APR Finance Options

Model Description

Orange's new short travel trail shredder, with 120mm of rear wheel travel and a 67 degree head angle making it fun and poppy on the trail whilst still being capable enough to get you out of trouble.

The gauge of the 6061 alloy frame material has been lightened and extra machining of the CNC’d parts has shaved weight off too which all adds up.

The S build from Orange is an ideal starting point for anyone on a budget as many of the parts are a solid choice and will have plenty of life in them until you decide to upgrade. RockShox Revelation 130mm forks upfront and Monarch RT shock at the rea are perfectly matched, Maxxis rubber for superior grip and a mix of Shimano and Sram 11spd drivetrain for hassle free power.  


Monocoque/6061-T6 Reynolds Custom Butted Aluminium tubing
Frame Size S M L XL
Seat Tube Length 15" 17" 18" 20"
A. Head Angle 67° 67° 67° 67°
B. Seat Angle Actual 72º 72º 72º 72º
B. Seat Angle Effective 74º 74º 74º 74º
C. Top Tube 572mm 579mm 598mm 618mm
D. Top Tube (effective) 590mm 610mm 630mm 650mm
E. BB Height (from ground) 330mm 330mm 330mm 330mm
BB height (from axles -25mm -25mm -25mm -25mm
F. Chainstay 424mm 424mm 424mm 424mm
G. Head Tube 100mm 110mm 110mm 130mm
H. Wheel base 1132mm 1153mm 1173mm 1196mm
T. Rear Travel 120mm 120mm 120mm 120mm
J. Reach 421mm 438mm 458mm 473mm
K. Stack 588mm 598mm 598mm 616mm
Standover 690mm 730mm 744mm 783mm
Unless otherwise indicated all measurements are in mm. Frame angles are measured static, without rider sag. Bottom bracket height from ground is with 710 mm Ø tyre.

Size Guide

5'4" — 5'7"
5'6" — 5'10"
5'9" — 6'1"
6'0" — 6'5"

Please note: This is for guidance only. You may be taller or shorter, it doesn't mean our bikes will not fit you. The best way to determine the correct bike size for you is to try one. We've added some more explanation on sizing theory here: What size frame do I need?

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