Name: 2025 Giant Reign Advanced Pro 1
Brand: Giant
SKU: 29413
Availability: InStock

2025 Giant Reign Advanced Pro 1

This newly developed composite frame is engineered to be strong, lightweight, and incredibly fast, built to meet the demands of Giant’s professional enduro riders. The redesigned suspension system has been carefully developed, extensively tested, and proven at the highest levels of competition. With increased adjustability, riders can fine-tune the bike’s setup to confidently tackle technical trails and challenging terrain exactly the way they prefer.

Sizes

S, M, L, XL
Colors

Gloss Black Diamond/Matte Carbon
Frame

Advanced-Grade Composite front and rear triangles, 160mm Maestro suspension, flip chip, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, flip chip – Maestro 3, integrated downtube storage
Fork

Fox 38 Performance Elite, 170mm, GRIP 2 damper, 15×110 Kabolt X, 44mm offset, custom tuned for Giant
Shock

Fox Float X2 Performance Elite, 205/62.5, custom tuned for Giant
Handlebar

Giant Contact SLR TR35, composite, 800x35mm, 20mm rise
Grips

Giant Tactal Pro Single S:120mm, M:120mm, L:130mm, XL:130mm
Stem

Giant Contact SL 35 S:40mm, M:40mm, L:40mm, XL:40mm
Seatpost

TranzX travel-adjustable dropper, remote S: 120-150mm travel / 30.9 x 459mm
Saddle

Giant Romero SL
Shifters

SRAM GX Eagle, 1×12
Front Derailleur

N/A
Rear Derailleur

SRAM GX Eagle
Brakes

Shimano SLX M7120, hydraulic, Shimano RT-66 rotors [F]220mm, [R]200mm
Brake Levers

Shimano SLX BL-M7100
Cassette

SRAM GX XG-1275 Eagle, 10×52
Chain

SRAM GX Eagle
Crankset

SRAM GX, DUB, 32t, 55mm chainline S:165mm, M:170mm, L:170mm, XL:170mm
Bottom Bracket

SRAM DUB, press fit
Rims

Giant TRX 2 29 Carbon WheelSystem, 30mm inner width
Hubs

[F] Giant MTB alloy, 6-bolt, [R] Giant MTB alloy, 3-pawl driver, 6-bolt
Spokes

Sapim
Tires

[F] Maxxis Assegai 29×2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29×2.4 WT, 3C MaxxTerra, DD, TR tubeless
Extras

tubeless prepared, 2.5″ max tire size, 36t max chainring size, MRP AMG CS chain guide, 3M tailgate protector
Weight

14.73kg (32lbs 07oz) Size – (M)

Measurement	Size 1	Size 2	Size 3	Size 4

Seat Tube Length

15.7 in

16.7 in

17.7 in

18.7 in

Seat Tube Angle

78.3° / 78.7° / 79.0°

77.3° / 77.7° / 78.0°

Top Tube Length

21.9 / 21.9 / 21.9 in

23.1 / 23.1 / 23 in

24.4 / 24.4 / 24.4 in

25.7 / 25.7 / 25.6 in

Head Tube Length

3.9 in

4.1 in

4.5 in

4.7 in

Head Tube Angle

63.5° / 63.9° / 64.2°

Fork Rake (Offset)

1.7 in

Trail

5.5 / 5.4 / 5.3 in

Wheelbase

47.8 / 47.8 / 47.7 in

49.1 / 49 / 49 in

50 / 50 / 50 in

51.3 / 51.3 / 51.3 in

Chainstay Length

17.5 / 17.4 / 17.4 in

Bottom Bracket Drop

1.4 / 1.2 / 1 in

Stack Height

24.7 / 24.6 / 24.5 in

24.9 / 24.8 / 24.6 in

25.2 / 25.1 / 25 in

25.4 / 25.3 / 25.2 in

Reach

16.8 / 16.9 / 17.1 in

18 / 18.1 / 18.3 in

18.7 / 18.9 / 19.1 in

19.9 / 20.1 / 20.2 in

Standover Height

28.3 / 28.5 / 28.7 in

28.9 / 29.1 / 29.3 in

29.6 / 29.8 / 29.9 in

29.4 / 29.6 / 29.8 in

Handlebar Width

31.5 in

Stem Length

1.6 in

Crank Length

6.5 in

6.7 in

Wheel Size

29″

Frame Size

Color

Mecury

Raw Carbon

MAECENAS IACULIS

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ADIPISCING CONVALLIS BULUM

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