Giant XTC Advanced SL 27.5 0 - 2015

Giant XTC Advanced SL 27.5 0


When every gram and pedal stroke mean the difference between the podium and going home empty-handed, Giant's XC racers run the full composite XTC Advanced SL 27.5 0. An OverDrive steerer flows into the MegaDrive down tube, which in turn attaches to a massive bottom bracket to deliver laser-sharp handling and explosive acceleration. Add to that the speed and control of 27.5-inch composite wheels, and you can see why your competition sees the XTC as an unfair advantage. Continuing with only the top end, the XTC is equipped with a 100mm RockShox SID World Cup XX fork and a SRAM XX1 1x11 drivetrain with Avid XX World Cup brakes for for the ultimate in riding performance. More of the best-of-the-best are represented with a composite bar, stem and seatpost. Whether you're into racing or just embarrassing your friends, don't go home empty handed.

27.5-inch wheels (also known as 650B) offer the best characteristics of 26- and 29-inch wheels for an outstanding ride.

27.5-Inch (650B) wheel/tire performance.

Efficiency: Increasing the wheel diameter decreases the angle of attack (the angle at which round objects meet square objects). The lower the angle, the easier it is to roll over obstacles and maintain momentum.

Traction: With a larger diameter, the tire's contact patch increases, putting more rubber on the trail. A 27.5-inch (650B) has nearly the same contact patch as a 29er for superb acceleration, braking and cornering.

Weight: The weight of a 27.5 wheel, tire and tube is only 5% more than an identically built 26-inch wheel. Compare this to a 12% increase with a 29-inch wheel. Lighter wheels mean a lighter bike, and better climbing and acceleration.


Frame Giant Advanced SL-grade Composite
Fork RockShox SID World Cup XX, 100mm-travel w/OverDrive tapered steerer and 15mm through-axle, X-Loc remote
Rims/Wheels Giant P-XCR 0 Composite 29er
Hubs See Rims/Wheels
Spokes See Rims/Wheels
Tires Schwalbe Thunder Burt Evo, 27.5 x 2.1
Crankset SRAM XX1
Chainrings 34T
Bottom Bracket SRAM press fit
Rear Derailleur SRAM XX1, Type 2
Rear Cogs SRAM XG-1195, 11-speed: 10-42
Shifters SRAM XX1
Handlebars Giant Contact SLR, composite, flat
Stem Giant Contact SLR, composite w/ Ti hardware
Brake Levers Avid XX World Cup, hydraulic
Brakes Avid XX World Cup disc, 6/5-inch rotors
Saddle Fizik Tundra M3
Seatpost Giant Contact SLR, composite


27.5 on the trails

Part Numbers

Option UPC MPN
Small 08717611769586 50034414
Medium 08717611769593 50034415
Large 08717611769609 50034416


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