The mountain bike experience starts here. With a redesigned frame that’s now lighter and more durable, along with a smooth-riding suspension fork, thru-axle hubs*, and a 1x drivetrain*, this aluminum hardtail is everything an aspiring MTB rider needs to evolve and advance. *on select models. Modern MTB Design Tapered fork steerer tubes*, quality components including a 1x drivetrain* with clutch-equipped rear derailleurs, thru-axle hubs*, internal cable routing (including dropper seatpost) and an integrated chainstay protector give aspiring trail riders room to grow. *on select models Off-Road Control New geometry is optimized for confident trail riding and two different wheel sizes (27.5 or 29-inch) depending on frame size. The geometry is also designed for front suspension with either an 80mm or 100mm fork depending on frame size. All models have clearance for high-volume tires (up to 2.4-inch) for traction and grip on technical terrain. Light and Durable All-new ALUXX aluminum frame features updated shaping and a lighter overall weight for improved performance on off-road terrain. Size guide — rider height Size From To S (29") 163 cm 172 cm M (29") 169 cm 179 cm L (29") 176 cm 186 cm XL (29") 183 cm 193 cm XXL (29") 190 cm 200 cm XS (27.5") 155 cm 166 cm S (27.5") 163 cm 172 cm Manufacturer sizing guidance; a personal fit assessment is recommended. Frame geometry S (29") M (29") L (29") XL (29") XXL (29") XS (27.5") S (27.5") A Seat Tube Length (MM) 380 420 450 480 500 345 375 B Seat Tube Angle 74.5 ° 74.5 ° 74.5 ° 74.5 ° 74.5 ° 74.0 ° 74.0 ° C Top Tube Length (MM) 581 604 629 653 676 542 562 D Head Tube Length (MM) 95 105 125 140 155 90 90 E Head Tube Angle 67.5 ° 67.5 ° 67.5 ° 67.5 ° 67.5 ° 67.0 ° 67.0 ° F Fork Rake (MM) 44 44 44 44 44 44 44 G Trail (MM) 109.0 109.0 109.0 109.0 109.0 105.0 105.0 H Wheelbase (MM) 1140 1164 1191 1216 1242 1084 1104 I Chain Stay Length (MM) 455 455 455 455 455 440 440 J Bottom Bracket Drop (MM) 55 55 55 55 55 45 45 K Stack (MM) 597 606 625 638 652 548 548 L Reach (MM) 415 435 455 475 495 385 405 M Stand Over Height (MM) 715 708 708 710 707 684 684 N Handlebar Width (MM) 760 760 760 760 760 760 760 O Stem Length (MM) 40 50 60 60 80 40 50 P Crank Length (MM) 170 170 170 175 175 165 165 Q Wheel Size 29 29 29 29 29 27 27