• MY25 Reign 1_Color A Mars Dust
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Reign 1

$6,299.00

Push new limits on challenging terrain. This enduro ripper has 160mm of rear suspension that eats up rocks, drops and whatever comes your way. A three-position flip chip lets you adjust geometry and switch out the rear wheel from 27.5-inch to 29.

Size
Colour

Click & Collect Only

This item is Click & Collect Only from the Giant Wollongong Store at Unit 3 9-15 Ellen St and cannot be shipped.

Reign 1 - Lg / Red is available from our supplier warehouse. Our team will call you when we receive your order to confirm the arrival date - usually 7-10 days.

Techs & Features

Race-bred suspension

A Maestro rear suspension system with 160mm of travel was developed and tested under the extreme conditions of Enduro World Series races. The trunnion mount shock has a longer stroke (62.5mm compared to 60mm on the previous generation). And the Advanced Forged Composite upper rocker arm adds stiffness and lowers overall weight.

Adjustable enduro geometry

Flip chip technology lets you switch between three settings depending on the terrain. You can select a 62.5, 63 or 63.5-degree head angle and corresponding 77.5, 77.9 or 78.3-degree seat tube angle, resulting in a 29, 24 or 19mm bottom bracket drop (size medium) to fine-tune handling for trail conditions, riding style and rear-wheel size.

Rear wheel options

Riders can choose either the stock 27.5-inch rear wheel or switch to 29. The larger 29-inch option improves stability and roll-over capabilities, while the 27.5 option delivers a more agile, snappier feel. It’s a quick and easy way to adjust the bike’s handling and feel.

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size. Available sizes may vary from country to country.

  • S
    163 cm 172 cm
  • M
    171 cm 180 cm
  • L
    179 cm 188 cm
  • XL
    187 cm 198 cm
Bike Geometry Diagram
Code Name S M L XL
A Seat Tube Length (mm) (inch) 400 425 450 475
A1 Seat Post Insertion Depth (mm) (inch) 262 287 312 337
B Seat Tube Angle (degrees)
C Top Tube Length (mm) (inch) 558557556 589588587 622621621 654653653
D Head Tube Length (mm) (inch) 100 105 115 120
E Head Tube Angle (degrees)
F Fork Rake (mm) (inch) 44 44 44 44
G Trail (mm) (inch) 147144141 147144141 147144141 147144141
H Wheelbase (mm) (inch) 121412131212 124612451244 127112701269 130413031302
I Chain Stay Length (mm) (inch) 445443442 445443442 445443442 445443442
J Bottom Bracket Drop (mm) (inch) 292419 292419 292419 292419
K Stack (mm) (inch) 633630627 638635632 647644641 652649646
L Reach (mm) (inch) 418421426 448452456 468471476 499503507
M Stand Over Height (mm) (inch) 714718723 733738742 746750755 762766771
O Stem Length (mm) (inch) 40 40 40 40
P Crank Length (mm) (inch) 165 170 170 170
Q Wheel Size

Specifications

Sizes S, M, L, XL
Colours Mars Dust
Frame ALUXX SL-Grade Aluminium front and rear triangles, 160mm Maestro suspension, flip chip 3 position, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, integrated downtube storage, 55mm Chainline
Fork Fox 38 Performance Elite, 170mm, GRIP X2 damper, 15x110 Kabolt X, 44mm offset, custom tuned for Giant
Shock Fox Float X Performance Elite, 2 position, custom tuned for Giant
Handlebar Giant Contact TR35, alloy, 35mm
Grips Giant Tactal Pro Single lock-on
Stem Giant Contact SL 35 S:40mm, M:40mm, L:40mm, XL:40mm
Seatpost Giant Contact Switch AT dropper, adjustable travel, remote S: 110-140mm travel / 30.9 x 395mm M: 140-170mm travel / 30.9 x 470mm L: 170-200mm travel / 30.9 x 530mm XL: 170-200mm travel / 30.9 x 530mm
Saddle Giant Romero
Pedals N/A
Shifters Shimano SLX SL-M7100, 1x12
Front derailleur N/A
Rear derailleur Shimano SLX RD-M7100 Shadow +
Brakes Shimano Deore BR-M6120, hydraulic, Shimano RT-66 rotors [F]220mm, [R]203mm
Brake levers Shimano Deore BL-M6100
Cassette Shimano SLX M7100, 10x51
Chain KMC X-12
Crankset Shimano MT512, 32t, 55mm chainline S:165mm, M:170mm, L:170mm, XL:170mm
Bottom bracket Shimano, press fit
Rims Giant TRA Hookless Tubeless ready Alloy Fr: 29", Rr: 27.5" 30mm inner width
Hubs Giant TRA MTB Alloy Hub, 6 Bolt, 110x15 [F] / 148x12 SRAM XD Drive Body Pawl Driver (Pawl 36x2 T) Thru-axle [R]
Spokes Sapim Laser
Tires [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 27.5x2.4 WT, 3C MaxxTerra, DD, TR tubeless
Extras Tubeless prepared, 2.5" max tyre size, 36t max chainring size, MRP AMG CS chain guide
Weight The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.