The Transition Sentinel inspires confidence like you’re wearing full body armor. It’s forgiving do-it-all attitude truly blurs the lines between planted bottomless sender and playful poppy trail pony. Whether you’re chasing EWS dreams or just a weekend afternoon escape, it will bring out the best in you. So easy to get acquainted with you’ll find yourself sending lines, jumps and maneuvers you always felt were beyond your ability. Where before you went around, now you go over. Where you pushed up, now you pedal. Where you rolled, now you boost. Product Transition Sentinel GX Eagle Bike Model Year 2023 Riding Type Enduro / All-Mountain Rider Unisex Sizes and Geometry SM, MD, LG, XL, XXL View Geometry Wheel Size 29" Frame Material Carbon Fiber Frame Material Details Full carbon front and rear triangles, molded chainstay and down tube protection Rear Travel 150mm Rear Shock Fox Float X Performance Elite 2 Position Fork Fox Float 36 Grip 2 Performance Elite160mm Travel/44mm Offset Fork Travel 160mm Head Tube Diameter Tapered, 1.125" top, 1.5" bottom Headset FSA No.57E, ZS44 upper, ZS56 lower Handlebar ANVL Mandrel, alloy, 800mm width, 35mm clamp diameter Stem ANVL Swage, 40mm length, 35mm bar clamp Grips Sensus Lite Brakes TRP DH-R-Evo Brake Levers TRP Drivetrain 1x Shifters SRAM GX Eagle, 12-speed Front Derailleur N/A Rear Derailleur SRAM GX Eagle, 12-speed ISCG Tabs ISCG05 Chainguide No Cranks Truvativ Stylo 7k DUB Chainrings Truvativ Stylo 7k, 30 tooth Bottom Bracket SRAM DUB, 73mm BSA threaded Pedals N/A Chain SRAM GX Eagle, 12-speed Cassette SRAM GX Eagle XG-1275, 12-speed, 10-50 tooth Rims DT Swiss M 1900 Spline 30 Hubs DT Swiss 370 Ratchet LN Spokes DT Swiss Champion Tires Front: Maxxis Assegai, 3C, EXO+, TR, 29" x 2.5"Rear: Maxxis Minion DHRII, 3C, EXO+, TR, 29" x 2.4" Saddle ANVL Forge Cromo Seatpost OneUp DropperDrop: 150mm (SM), 180mm (MD), 210mm (LG/XL/XXL) Seatpost Diameter 31.6mm Seatpost Clamp Single bolt, 37mm Rear Dropout / Hub Dimensions 148x12mm Boost Max. Tire Size 29" x 2.6" Bottle Cage Mounts Yes (single), plus accessory mounts under top tube Colors Ti Grey, Loam Gold Warranty Lifetime frame Weight 31 lb 5.2 oz (14,210 g) Miscellaneous GiddyUp rear suspension designIncludes tubeless valves and Stan's NoTubes sealantInternal derailleur and dropper seatpost routing; external brake cable routingWeight given for size MDRear travel can be reduced to 140mm with a shorter-stroke 205mm x 57.5mm shock