We have gone all out with the Four Pro to build the lightest, toughest short-travel trail bike we could possibly conceive.
The shorter travel means less stress on the frame, so we lightened the gauge of the 6061 aluminium frame material. Extra magical machine processes shaved weight from all the CNCed parts and, most crucially, without compromising strength. A new split-rear compact swingarm gives us a shorter chain stay and by tucking in a 44x184mm shock we moved the single-pivot point rearwards to make the suspension more active everywhere.
Sitting below the bigger hitting trail burners of the Five and Alpine 6, but vastly more capable than the XC lightweights. The Four Pro is Orange to the very core: simple, reliable and built to perform at the highest level, out and back.
It climbs like a Welsh mountain goat and descends like a demon leaving smiles as big as we’ve had on any Orange bike.
Boxes ticked, the Four was born.
Why the Four Pro?
- 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
Specs & Options
Sizes - S,M,L,XL
Frame & Fork
6061-T6 Monocoque UK Formed Custom Aluminium Tubing. Wheel Size: 27.5. Rear wheel travel: 120.
Rear Shocks - Fox Float DPS Performance 184x44
Headsets - Cane Creek 49mm For Tapered Steerer
Forks - Fox Performance 34 Float 130mm 27.5
Swingarms - Bolt Type Allen Key Head (Boost 148mm Hub)
Bottom Brackets - SRAM DUB
Chainsets - SRAM Descendant 6K Dub
Rear Mech - SRAM GX Eagle 12spd
Chains - SRAM NX Eagle
Shifters - SRAM NX Eagle 12spd
Cassettes - SRAM NX Eagle 1230 11-50T
Wheel & Tyres
Wheelsets - Kore Realm 3.0 on Joytech 27
Tyres - Maxxis DHR II 2.4 Exo TR 27.5
Brakes - Shimano SLX 203/180
Seatposts - SDG Tellis
Seat Clamps - Strange QR
Stems - Race Face Chester M35 x 40mm
Saddles - Kore Conex
Handlebars - RaceFace Chester 780mm M35
Grips - Strange 130 Single Lock-On Black