SONDER Cortex Medium frame with Rockshox Deluxe Select+ / 190×45 rear shock. Designed around metric shock sizing standard, with lengthened shocks and shorter strokes that increase bushing overlap for more smooth, supple, sensitive and reactive suspension action. Horst link suspension design. The tried and tested Horst link suspension design allows the suspension to stay active when braking. Clearance for up to 29 x 2.6in tyres. Internal routing in the front triangle for clean lines. Hand-welded from 6061 double butted aluminium frame for epic days over mixed terrain. Fast and agile short travel full sus 29er; perfect for mixed terrain and day long epics. Frame: Sonder Cortex 120 mm travel, hand-welded 6061 double butted aluminium. Rockshox Deluxe Select+ / 190×45. Up to date geometry for trail bike agility and enduro bike stability. Cortex frameset is hand-welded from 6061 double butted aluminium with a tapered ovalised top-tube and large section down-tube for a stiff chassis with just enough compliance to get you out of trouble. 66 head angle, 74.5 seat tube angle, 40 mm bottom bracket drop and a 465 mm reach (size large). Cortex’s dialed in geometry and 2.6 tyre clearance offers a comfortable and efficient climbing position for big miles and a stable, spirited platform for smashing up descents. Alloy 29er short travel full suspension trail bike. Weight: S: 2.8kg; M: 2.9kg; L: 3.0kg; XL: 3.08kg (without shock). Hydroformed and custom butted alloy frame tubing. Rear Shock: Rockshox Deluxe Select+ 190 x 45mm. Horst link suspension layout. 120mm rear travel; 130mm fork travel. Clearance for up to 29 x 2.6 wide tyres. 73mm BSA threaded bracket shell. 148 x 12mm rear thru-axle. 31.6mm seat tube, 34.9mm clamp.