Giant Reign Advanced 27.5 Frameset M Blue/Black

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

Enduro perfected, the Giant Reign Advanced is a racing machine for the descents and a pleasure on the transfers. Built for and tested by Giant Factory Off-Road Team enduro pros on the world’s most demanding courses, this all-mountain trail slayer mates a lightweight, stiff and sharp-handling Advanced composite frameset with 160mm of smooth Maestro Suspension. The frame was engineered specifically for its 27.5 wheels, giving you confidence, control and speed on the roughest trails. It’s strong enough to handle aggressive terrain and efficient enough to float up climbs. Stable geometry, a tapered OverDrive steerer tube design and air or coil shock-compatible shock mounts make Reign Advanced 27.5 the king of enduro.


  • FRAME: Advanced-grade composite w/ALUXX SL rear triangle, 6.3" Maestro suspension
  • SHOCK: RockShox Monarch Plus DebonAir RC3
  • HEADSET: Integrated OverDrive sealed cartridge bearing with alloy spacers and top cap included
  • BOTTOM BRACKET: BB92 accepts press-fit style BB only, bearing set not included
  • EXTRAS: 142X12mm DT Swiss thru-axle, downtube protector, neoprene chainstay guard
  • SIZES: S, M, L, XL
  • COLOR: Blue/Black


Giant’s original oversized fork steerer-tube technology. Designed to provide solid front-end steering performance, the system’s oversized headset bearings and tapered steerer tube provide optimal steering stiffness. Road models feature 1 1/8-inch top and 1 1/4-inch bottom bearings, while the mountain version features 1 1/8-inch top and 1 1/2-inch bottom bearings.

OverDrive provides up to 15 percent more torsional steering stiffness than straight steerer-tube designs. This translates into much more accurate steering input from a rider’s hands, through the handlebar and stem, and down to the front wheel. Whether hammering uphill or carving through a corner, OverDrive transmits input directly to the front wheel for more precise handling.

Advanced Composite Technology:
Giant's High Performance-grade raw carbon fiber is used to produce custom composite material in our own composite factory. Extremely lightweight, stiff and compliant, these handcrafted frames feature the following materials and processes:

Materials: High Performance-grade raw carbon material features an excellent stiffness-to-weight ratio.

Resin: High Performance formula provides excellent void minimization (bubbles) while maintaining outstanding strength. And vibration absorbing particles are added to help disperse road shock.

Modified Monocoque Construction: The front triangle (downtube, headtube, toptube, seattube) is assembled and molded as one continuous piece. This front half is then joined to the rear chainstays and seatstays in a secondary process. This process eliminates the outermost woven composite sheet to reduce weight without affecting ride quality, strength or stiffness.

Whatever off-road adventures you seek, Giant's Maestro Suspension helps you make the most of your efforts. Control, traction, comfort, speed—you get more of everything with Maestro. From fast and efficient 4-inch-travel XC to full 8-inch DH bikes, Maestro is an adaptable system that offers smooth, active rear suspension on all types of terrain.

Three core benefits set Maestro Suspension Technology apart from the rest:
Whether you’re sprinting up a climb or coasting through a rock garden, Maestro Suspension performs consistently under pedaling power and doesn’t compromise efficiency.
From high-frequency trail vibrations to heavy-hitting compressions, Maestro Suspension soaks up the full spectrum of trail impacts.
Even under full braking force, Maestro Suspension remains fully active and reactive.

Sizing (click to enlarge):


This product was added to our catalog on February 17, 2016.