2025 Reign SX Full Suspension Electric Mountain Bike
Every bike is fully assembled, tuned, and test-ridden before pickup at your chosen DFW Bike Mart location.
Expected to ship within 3 days
Professionally built and test-ridden before it ships. Arrives mostly assembled with just minimal setup needed. See Reassembly Instructions
Delivered fully assembled and tuned by Bike Mart—ready to ride right at your doorstep within 10 miles of any DFW location.
Complete your Ride
What is the Bike Mart Return policy?
What is the Bike Mart Return policy?
Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More
What Financing options does Bike Mart offer?
What Financing options does Bike Mart offer?
Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:
- 0% APR for 6 months — on orders under $999
- 0% APR for 12 months — on orders of $1,000 or more
We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.
Ship
Get your bike or equipment delivered to your home directly from Bike Mart via our FedEx or USPS Carrier partners. Adult signature is required for all bike deliveries and for equipment & gear deliveries over $500.
For orders that include a bike, it will be professionally pre-built and shipped to your home with minimal assembly needed. While we try to make it as easy as possible, basic mechanical skills and proper tools are required.
If you decide to take your bike to a local bike shop for assembly, additional fees will apply.
Pickup
We’ve made it easier than ever to get the gear and bikes you love—fast. With our Buy Online, Pick Up In Store (BOPIS) option, you can shop online and pick up your items at your convenience from any of our six DFW locations.
The best part about picking up at a Bike Mart location is that you get the same high quality service with the convenience of having the exact bike or part.
Bikes / Car Racks will be assembled and installed at no extra charge and might require additional processing time for assembly.
Delivery
When you select "Home Delivery" at checkout. Your bike will be professionally assembled and the closest Bike Mart store will call you to schedule the delivery.
We offer home delivery for bike purchases only within 10 miles of a Bike Mart location. Contact us if you live beyond 10 miles and we can discuss more options. Additional fees may apply.
In stock bikes will be delivered within 7 days. Warehouse bikes will delivered within 14 days*.
-
Advanced Forged Composite Technology
A state-of-the-art high-pressure molding process is used to produce complex-shaped carbon fiber components that are lighter, stiffer and stronger than similar components made from aluminum. This technology is used in critical performance parts such as Maestro Suspension rocker links.
-
ALUXX SL Aluminum Technology
This High-Performance level, state-of-the-art aluminum material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.
-
Flip Chip - Maestro 3
This all-new technology allows riders to quickly adjust the geometry and choose a rear wheel size (29-inch or 27.5-inch) for their riding style and terrain. It’s available on select Maestro-equipped mountain bikes. The adjustment affects head tube and seat tube angles, bottom bracket height, and rear-wheel size using eccentric flip chip hardware located on the upper rocker arm of the rear suspension.
-
Maestro Suspension Technology
Four strategically positioned pivot points and two linkages all work together to create a single floating pivot for the most active, efficient and independent suspension system on the trail.
-
OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
-
Tubeless System
Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
Overview
Overview
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.
Technical Specifications
Technical Specifications
| Sizes | M, L, XL |
| Colors | Moonstone |
| 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 |
| Shock | RockShox Vivid Base, lockout, 205/65 |
| Handlebar | Giant Contact SL TR35, 800x35mm, 20mm rise |
| Grips | Giant Tactal Pro Single |
| Stem | TruVativ Descendant Direct Mount 35, 50mm |
| Seatpost | Giant Contact, 30.9mm, 400mm |
| Saddle | Giant Romero |
| Shifters | microSHIFT Trail Trigger Pro, 1x10 |
| Front derailleur | N/A |
| Rear derailleur | microSHIFT Advent X |
| Brakes | TRP EVO DH-R, hydraulic, TRP rotors [F]220mm, [R]200mm |
| Brake levers | TRP EVO DH-R |
| Cassette | microSHIFT Advent X, 11-48 |
| Chain | KMC X-10 |
| Crankset | Praxis Cadet HD M24, 32t, 165mm, 55mm chainline |
| Bottom bracket | Praxis, press fit |
| 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 |
| Extras | tubeless prepared, 2.5" max tire size, 36t max chainring size, MRP AMG CS chain guide |
Parts are subject to change without notice. Chat with us if you have any questions.
Geometry
Geometry
All measurements provided in mm unless otherwise noted.
| M | L | XL | |
| Setting (Low/High) | MID | HIGH | MID | HIGH | MID | HIGH |
| ASeat Tube Length (mm) | 425 | 450 | 475 |
| A1A1 Seat Post Insertion Depth (mm) | 383 | 308 | 333 |
| BSeat Tube Angle (degrees) | 77.9° | 78.3° | 77.0° | 77.3° | 77.0° | 77.3° |
| CTop Tube Length (mm) | 588 | 587 | 621 | 620 | 653 | 652 |
| DHead Tube Length (mm) | 105 | 115 | 120 |
| EHead Tube Angle (degrees) | 63.1° | 63.5° | 63.1° | 63.5° | 63.1° | 63.5° |
| FFork Rake (mm) | 56 | 56 | 56 |
| GTrail (mm) | 129.8 | 127 | 130 | 127 | 130 | 127 |
| HWheelbase (mm) | 1228 | 1227 | 1283 | 1282 | 1316 | 1315 |
| IChain Stay Length (mm) | 443 | 442 | 443 | 442 | 443 | 442 |
| JBottom Bracket Drop (mm) | 25 | 19 | 25 | 19 | 25 | 19 |
| KStack (mm) | 635 | 632 | 644 | 641 | 648 | 645 |
| LReach (mm) | 452 | 456 | 472 | 476 | 503 | 507 |
| MStand Over Height (mm) | 737 | 742 | 750 | 755 | 766 | 771 |
| NHandlebar Width (mm) | 800 | 800 | 800 |
| OStem Length (mm) | 50 | 50 | 50 |
| PCrank Length (mm) | 165 | 165 | 165 |
| QWheel Size | F 29 | R 27.5 | F 29 | R 27.5 | F 29 | R 27.5 |
This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.
Sizing
Sizing
Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size. Available sizes may vary from country to country.
| size | inches | cm |
|---|---|---|
| M | 5’7” - 5’11” | 171 - 180 |
| L | 5’10” - 6’2” | 179 - 188 |
| XL | 6’2” - 6’5” | 187 - 196 |
Sizing to be used as a reference only. Chat with us if you have any questions.
Why Shop at Bike Mart?
-
Live Chat with Real People
Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.
-
Community-Focused
We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.
-
Professional, Quality Assembly
Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.
-
Our Legacy of Excellence
With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.
-
10% off accessories with new bike purchase
Receive 10% off all accessories purchased with a new bike.
-
Hassle-Free Returns
Easily initiate returns for online orders with our straightforward return policy to shop with confidence.
-
Locally Owned & Operated
A family of cyclists who live and ride in your community—feel right at home.
-
Free accessory installation with new bike purchase
Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!
