Giant Reign SX 29" Mountain Bike 2021 - Enduro Full Suspension MTB
Choose your line and let it rip. From chunky alpine terrain to warp-speed park runs, the Giant Reign SX 29 is a mountain bike that eats up rugged terrain. Its smooth Maestro rear suspension and beefy 170mm fork help keep you in control no matter what comes your way.
Key Features:
- High-quality aluminium alloy frame
- Fox 38 Performance Elite fork offers 170mm of bump soaking travel
- Custom Tuned Fox DHX2 shock control the rear suspension
- SRAM NX Eagle 1x12 speed drivetrain for efficient shifting
- Sizes: S, M, L, XL
- Colours: Concrete
- The Giant Reign SX 29 is available with 0% APR finance
This 29er features a lightweight, stiff and super-strong ALUXX SL frameset with Giant’s latest Maestro rear suspension. The components have been hand-picked to excel on technical descents. The frameset is engineered with progressive geometry including shorter chainstays, a longer toptube, and headtube/seattube angles that put you in the perfect position to slay singletrack. The rear suspension gives you 146mm of smooth, active rear travel with a new trunnion mount shock and Advanced Forged Composite rocker arm. This SX model features a 170mm fork for outstanding control on high-speed descents. Add in a host of other aggressive trail riding technologies, including a cleanly routed dropper seatpost and the latest Giant WheelSystem with Boost hub spacing and tubeless tyres, and it’s ready to rip when you are.
Race-bred suspension
Maestro rear suspension and a 170mm fork developed and tested in Enduro World Series races. The trunnion mount rear shock has a longer stroke and smoother feel, and an Advanced Forged Composite upper rocker arm adds stiffness while lowering overall frame weight.
Progressive enduro geometry
The frameset features enduro-ready geometry so you can ride aggressive descents and rail corners with confidence. The 64.56/76.36-degree headtube/seattube angles with a 42mm fork offset produce confident front-end handling with high-speed stability and control.
29er confidence and control
Larger 29-inch diameter wheels roll over rugged enduro terrain with improved balance and stability, giving you the momentum to crank up tough climbs and the confidence to fly on fast, technical descents.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match guarantee
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | ALUXX SL-Grade Aluminium, 146mm Maestro suspension |
Fork | Fox 38 Performance Elite, GRIP2, 170mm,110x15 Kabolt, tapered, 44mm offset, custom tuned for Giant |
Rear Shock | Fox DHX2 Performance Elite, 205/60, custom tuned for Giant |
Stem | Giant Contact SL 35 |
Bars | Giant Contact SL TR35, 800x35mm, 20mm rise |
Front Brake | Shimano SLX |
Rear Brake | Shimano SLX |
Brake Lever | Shimano SLX |
Rear Mech | SRAM NX Eagle |
Shifters | SRAM NX Eagle |
Speed | 12 |
Rims | Giant AM 29, tubeless ready sleeve-joint rim, 30mm inner width |
Front Hub | Giant Tracker Performance Boost 15x110, sealed bearing |
Rear Hub | Giant Tracker Performance Boost 12x148, sealed bearing |
Spokes | Sapim |
Front Tyre | Maxxis Assegai 29x2.5 WT, MaxxTerra, EXO+, TR |
Rear Tyre | Maxxis Minion DHR II 29x2.4 WT, MaxxTerra , EXO+, TR |
Seat Post | Giant Contact Switch dropper post with remote, 30.9 |
Saddle | Giant Romero |
Chainset | TruVativ Descendent 6k Eagle DUB, 32t with MRP alloy guide |
Bottom Bracket | SRAM DUB, press fit |
Chain | SRAM NX Eagle |
Cassette | SRAM NX Eagle, 11x50 |
Pedals | Resin Platform |
Giant Reign 2021 Size Chart
Inside Leg (Inches) Vs Rider Height (Feet & Inches) |
26” |
27” |
28” |
29” |
30” |
31” |
32” |
33” |
34” |
35” |
36” |
37” |
5’ 3” |
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S |
S |
S |
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5’ 4” |
S |
S |
S |
S |
S |
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5’ 5” |
S |
S |
S |
S |
S |
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5’ 6” |
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S |
S |
S |
S |
S |
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5’ 7” |
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S |
S |
S |
M |
M |
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5’ 8” |
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M |
M |
M |
M |
M |
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5’ 9” |
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M |
M |
M |
M |
M |
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5’ 10” |
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M |
M |
M |
M |
M |
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5’ 11” |
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M |
M |
M |
M |
M |
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6’ 0” |
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M |
M |
L |
L |
L |
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6’ 1” |
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L |
L |
L |
L |
L |
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6’ 2” |
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L |
L |
L |
L |
L |
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6’ 3” |
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L |
L |
L |
L |
L |
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6’ 4” |
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L |
L |
XL |
XL |
XL |
What size frame do I need if I am between sizes? - read here
Giant Reign 2021 Geometry
|
S |
M |
L |
XL |
SEAT TUBE LENGTH (mm) |
431 |
431 |
464 |
496 |
SEAT TUBE ANGLE |
76.4° |
76.4° |
76.4° |
76.4° |
TOP TUBE LENGTH (mm) |
574 |
601 |
640 |
666 |
HEAD TUBE LENGTH (mm) |
100 |
100 |
110 |
120 |
HEAD TUBE ANGLE |
64.6° |
64.6° |
64.6° |
64.6° |
FORK RAKE (mm) |
44 |
44 |
44 |
44 |
TRAIL (mm) |
132.7 |
132.7 |
132.7 |
132.7 |
WHEELBASE (mm) |
1191 |
1220 |
1262 |
1289 |
CHAIN STAY LENGTH (mm) |
439 |
439 |
439 |
439 |
BOTTOM BRACKET DROP (mm) |
27 |
27 |
27 |
27 |
STACK (mm) |
622 |
622 |
631 |
640 |
REACH (mm) |
423 |
451 |
488 |
511 |
STAND OVER HEIGHT (mm) |
757 |
759 |
781 |
804 |
HANDLEBAR WIDTH (mm) |
800 |
800 |
800 |
800 |
STEM LENGTH (mm) |
40 |
40 |
40 |
50 |
CRANK LENGTH (mm) |
165 |
170 |
170 |
170 |
WHEEL SIZE |
29" |
29" |
29" |
29" |
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