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Giant Reign SX

Giant Reign SX
$4,900.00
Color: Moonstone
Size: Select size
Wheel Size: 29-inch front / 27.5-inch rear
Please select options Unavailable
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Details

Big hits and all-out descents. This trail-crushing enduro machine delivers confidence and control for the rowdiest terrain. Its mixed wheel size, with a 29-inch front and 27.5-inch rear, blends stability and speed with agility that pops.

Key Performance Factors:

Race-bred suspension
Maestro rear suspension eats up enduro terrain with 165mm of smooth, active rear travel matched with a 190mm travel fork. The trunnion mount rear shock has a longer stroke (65mm over 60mm on the previous generation) while the Advanced Forged Composite upper rocker arm adds stiffness and lowers overall frame weight.

Adjustable enduro geometry
Flip chip adjustability lets you switch between two settings depending on the terrain. You can select a 63.1 or 63.5-degree head angle and corresponding 77.9 or 78.3-degree seat tube angle, resulting in a 25 or 19mm bottom bracket drop (size medium) to fine-tune handling for varying trail conditions and riding style.

Mixed wheel size
A 29-inch front wheel provides speed, stability and front-end control on rough, technical trails. A 27.5-inch rear wheel adds agility and maneuverability to help riders rail corners, pop over features and show off their style.

Sizes:
MLXL
Seat Tube Length (mm) 425 450 475
Seat Post Insertion Depth (mm) 383 308 333
Seat Tube Angle 77.9° | 78.3° 77.0° | 77.3° 77.0° | 77.3°
Top Tube Length (mm) 588 | 587 621 | 620 653 | 652
Head Tube Length (mm) 105 115 120
Head Tube Angle 63.1° | 63.5° 63.1° | 63.5° 63.1° | 63.5°
Fork Rake (mm) 56 56 56
Trail (mm) 129.8 | 127 130 | 127 130 | 127
Wheelbase (mm) 1228 | 1227 1283 | 1282 1316 | 1315
Chain Stay Length (mm) 443 | 442 443 | 442 443 | 442
Bottom Bracket Drop (mm) 25 | 19 25 | 19 25 | 19
Stack (mm) 635 | 632 644 | 641 648 | 645
Reach (mm) 452 | 456 472 | 476 503 | 507
Stand Over Height (mm) 737 | 742 750 | 755 766 | 771
Handlebar Width (mm) 800 800 800
Stem Length (mm) 50 50 50
Crank Length (mm) 165 165 165
Wheel Size F 29 | R 27.5 F 29 | R 27.5 F 29 | R 27.5
Sizes:
M5’7" to 5’11"
L 5’10" to 6’2"
XL 6’2" to 6’5"

Specs

Frame ALUXX SL-grade aluminum front and rear triangles, 165mm Maestro suspension, flip chip, 12x148mm thru-axle, 27.5-inch rear wheel compatible, flip chip - Maestro 3, integrated down tube storage
Fork RockShox BoXXer, Charger 3 RC damper, 190mm, 20x110, custom tuned for Giant
Rear Shock RockShox Vivid Base, lockout, 205/65
Rims Giant TRA 2 wheelset, 6061 alloy, hookless, 30mm inner width, 40mm outer width, 21mm height, Wide Guard Technology
Hubs [F] Giant MTB alloy, six-bolt, [R] Giant MTB alloy, 72 POE (Points of Engagement), six-bolt, HG driver body
Spokes Sapim, 28, J-bend
Tires [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Assegai 27.5x2.5 WT, 3C MaxxGrip, DD, TR tubeless
Bottom Bracket Praxis, press fit
Crankset Praxis Cadet HD M24, 32t, 165mm, 55mm chainline
Shifters microSHIFT Trail Trigger Pro, 1x10
Rear Derailleur microSHIFT Advent X
Cassette/Freewheel microSHIFT Advent X, 11-48
Chain KMC X-10
Brakes TRP EVO DH-R, hydraulic, TRP rotors [F]220mm, [R]200mm
Brake Levers TRP EVO DH-R
Handlebars Giant Contact SL TR35, 800x35mm, 20mm rise
Tape/Grips Giant Tactal Pro Single
Stem TruVativ Descendant Direct Mount 35, 50mm
Seatpost Giant Contact, 30.9mm, 400mm
Saddle Giant Romero
Accessories & Extras tubeless prepared, 2.5" max tire size, 36t max chainring size, MRP AMG CS chain guide

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Moonstone / Medium / 29-inch front / 27.5-inch rear 04711291135963 1125006105 REI17490290E
Moonstone / Large / 29-inch front / 27.5-inch rear 04711291135970 1125006107 REI17174113E