Giant 2025 Anthem Advanced 29 3 Mountain Bike

Built for Modern XC Racing

The 2025 Giant Anthem Advanced 29″ 3 MTB tackles steep singletrack climbs and technical descents with speed and control. With FlexPoint Pro rear suspension and race-ready geometry, it puts you at the front of the pack.

Ultra-efficient

The Advanced composite frameset is 241g lighter than previous generation. The bottom bracket area is stiffer for faster acceleration, and a steeper seat tube puts the rider in an efficient climbing position.

Superior control

FlexPoint Pro suspension delivers 100mm of smooth, active rear travel. The frameset features modern XC geometry including a slacker 67.5-degree head tube and 110mm suspension fork for technical descents.

29er stability and speed

Frame geometry and suspension are optimized for fast and stable 29-inch wheels. A longer reach and modified cockpit including a 35mm composite handlebar and alloy stem further boost balance and stability on XC terrain.

Features:

• Frame: Advanced-grade composite front and rear triangles, 100mm FlexPoint Pro suspension, 12x148mm thru-axle
• Fork: RockShox Sid Base, 110mm, Boost 15×110, 44mm offset, remote lockout
• Shock: RockShox SidLuxe Select+, 165/45, remote, custom tuned for Giant
• Handlebar: Giant Contact XC Flat, 760x35mm
• Grips: SRAM TwistLoc Ultimate
• Stem: Giant Contact SL XC, 35mm S:60mm, M:70mm, L:70mm, XL:70mm
• Seatpost: Giant Contact Switch Core dropper, remote S: 100mm travel / 30.9 x 350mm, M: 120mm travel / 30.9 x 400mm, L:
• Saddle: Giant Grit PP
• Shifters: Shimano Deore SL-M6100, 1×12
• Rear Derailleur: Shimano SLX RD-M7100
• Brakes: Shimano Deore MT410, hydraulic, Shimano RT-26 rotors [F]180mm, [R]160mm
• Brake Levers: Shimano Deore MT401
• Cassette: Shimano SLX M7100, 10×51
• Chain: KMC X-12
• Crankset: Praxis Cadet, 32t, 55mm chainline S:170mm, M:175mm, L:175mm, XL:175mm
• Bottom Bracket: Shimano, press fit
• Rims: Giant XCT 29, 25mm inner width
• Hubs: Shimano C500, sealed
• Spokes: stainless
• Tires: Maxxis Aspen 29×2.4, foldable, 120tpi, TLR, EXO, tubeless
• Extras: tubeless prepared, 2.4″ max tire size, 34t max chainring size, Giant/MRP CS chain guide