Transition Sentinel Alloy GX Complete Mountain Bike 2019
SKU# EB-148191-1051
$3,519.20
$4,399.00
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DetailsTransition Sentinel Alloy GX Complete Mountain Bike 2019
Like bringing a howitzer to a knife fight, the Transition Sentinel Alloy GX Complete Mountain Bike decimates trails. Starting at the back, the Sentinel has wide and rigid Boost-148 spacing paired to 140mm's of Fox sprung, Giddyup 2.OHHH suspension, combined with the new 160mm Fox 36 spearheading your good times. Finley tuned like Willy Nelson's guitar, the Transition Sentinel Alloy GX Complete Mountain Bike features a tailored Speed Balanced design that harnesses every pedal stroke of its 29" wheels and legendary SRAM 12-speed drivetrain. All this creates a rowdy ride that's sure to draw out anyone's inner mullet - whether it's long days of up and down or steep and loamy descents.
Product Details
Frame/Shock:
Speed Balanced Geometry: SBG ensures the bike maintains low speed agility, front wheel traction, and proper rider weight balance while actually increasing confidence in steep terrain and at high speeds. With SBG, a slacker head tube angle is combined with an all new reduced offset fork standard, preventing the front wheel from being too far in front of the rider. This improves front to rear weight distribution on the bike, which is often out of balance on long and slack bikes. One of SBG's greatest benefits is that it creates a confident steering feel that adapts to wheel speed. More stability when going fast, more agility on technical slow speed maneuvering as well as improved traction, control and confidence for any skill level of rider.
GiddyUp 2.0HH Suspension: Building upon the success of Transition's original GiddyUp suspension design, the new GiddyUp 2.0HH system has been refined for the modern two-wheel cowboy delivering a slightly firmer feel for more efficient pedaling, as well as more progressive travel that provides that extra little bit of bottom-out support when needed.
Fox DPX2 Performance Elite Shock: Combining DPS XC efficiency and X2 DH performance, the DPX2 is the ultimate trail shock. The Dual Piston Base Valve has dedicated compression and lockout circuits for each of the three modes -- Open, Medium, and Firm. It also features a recirculating damper design found in X2 shocks, creating excellent small bump sensitivity, great mid-stroke damping support, and better control in transitions.
Shock Adjustments: Lever Actuated Open, Medium, Firm Modes with Open Mode Adjust Tuning Range (1, 2, 3) | Rebound Adjust | Air Spring Pressure
Trunion Shock Mount
12x148 Boost Rear End
Full Water Bottle Storage
Rattle-Free Cable Routing
Molded Rubber Frame Protection
Fork:
Fox 36 Grip2 Performance Elite: The award-winning 36 gets a huge performance boost with Fox's new FIT GRIP2 4-way adjustable damper. Equipped with a patent-pending Variable Valve Control (VVC) high- and low-speed rebound adjuster, improved compression damping, and less friction overall, the new 36 offers a new level of performance and adjustability.
Fork Adjustments: Independently Adjustable High- and Low-Speed Compression and High- and Low-Speed Rebound
Drive Train:
SRAM Descendent 7K DUB Crankset: Strong, light, and durable. Featuring SRAM’s X-SYNC™2 tooth profile chainring, the Descendant crankset is engineered for complete chain control. Each tooth’s thickness is precisely toleranced and controlled to work seamlessly with the SRAM chain’s inner and outer links. SRAM DUB™ technology features a better-engineered bottom bracket and a new spindle design.
SRAM GX Eagle™ 12-Speed Shifter: The challenges of riding a mountain bike should be kept to roots, rocks, mud, trees, jumps, drops and breathing. Putting total control of your gear selection into the thumb of one hand, it's simple to find the right gear, right now. The GX Eagle™ trigger shifter is the control center of the Eagle™ drivetrain. Its internal works have been updated to include a 12th gear, and improved to enhance trigger feel, precision and durability.
SRAM GX Eagle™ 12-Speed Derailleur: This new GX derailleur not only answers the Eagle™ drivetrain's need for greater capacity, but it's also the next evolution of SRAM's proven, 1x-specific X-HORIZON™ design. The larger, 14-tooth X-SYNC™ lower pulley allows for a 10- to 50-tooth cassette, and also adds to Eagle's overall smooth-pedaling feel. SRAM's new Type-3 ROLLER BEARING CLUTCH™ features a smoother operation and feel. CAGE LOCK™ has been moved back and out of the way, protecting it from trail debris. And a redesigned, robust mounting system further improves the Eagle™ derailleur's performance and overall durability.
SRAM XG 1275 Eagle™ Cassette: Ride anywhere with this wide range XG-1275, 10- to 50-tooth Eagle cassette that provides the right gear. Fast on the flats. Control on the climbs. Dictate your own pace, anywhere. Only Eagle™ technology is the 1x drivetrain engineered for infinite freedom. FULL PIN technology uses lightweight, stamped steel cogs held together with high-strength stainless steel pins. The result: a cassette that's light and strong. The open design similar to SRAM's X-DOME™ cassette aids in mud clearance, giving you cleaner shifting performance and longer component life. New X-GLIDE™2 improves both inboard and outboard shifting, as well as chain retention.
SRAM GX Eagle™ 12-Speed Chain: It might look normal from the outside, but the engineering inside this incredible new chain design that makes possible a gear range previously found only in 2-chainring drivetrains. And it’s also the biggest contributor to the Eagle™ drivetrain’s ultra-smooth, precise, durable and quiet performance. The Eagle™ chain’s links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. This design also allows for a flatter plate, which means more consistent chain riveting and greater overall strength. HARD CHROME™ technology extends the chain’s optimal performance life.
Brakes:
SRAM Code RSC Brakeset: Code RSC is built from the elements that made Guide a benchmark in contemporary brake design and performance, and delivers an extra 15% power to shine in all heavy duty applications. SwingLink™ and Lever Pivot Bearings ensure a smooth and progressive feel at the lever, while the additional 30% positive fluid volume ensures consistent performance even when braking harder, more frequently or with a heavier mass to slow down.
SRAM Centerline Rotors: The Centerline rotor was designed to keep the center of friction consistent throughout rotation, thereby minimizing vibration, offering consistent performance and a quiet ride.
Wheelset:
Stans Flow S1 Team Wheelset: Burly enough to handle the toughest of trails yet light enough to pedal all day, the Flow S1 is up for any challenge. Developed from rims ridden in Red Bull Rampage and raced on the World Cup DH circuit for years, the S1 is now ready for action. With a 1.6mm deeper profile and reinforced rim walls the new Flow S1 offers greater impact strength, for an even wider range of use, with only a minor weight gain. Strong and light 6061 alloy rims, stainless steel rim eyelets, and easily replaceable standard spokes mean the Flow S1 is built to last. Combined with faster-engaging, CNC-machined Neo hubs, the Flow S1 is the ultimate trail, all-mountain, and enduro wheelset.
Additional Features:
RockShox Reverb Stealth 1x Remote Dropper Post: Don’t let its familiar good looks fool you—Reverb is a whole new weapon. Its internals have been completely re-engineered to improve on its already legendary performance and to offer enhanced reliability: all the smallest details, down to the single seal, have been re-evaluated and updated to pass the hardest and longest durability tests. Additional bushing overlap also improves performance over time. This Reverb is engineered for the next-generation mountain biker.
Shipping Information:
Oversize Item: Ships within the continental U.S. for $69. HI and AK shipping available. Please call for details.
Specs
Fork Travel:
160mm
Rear Travel:
140mm
Handlebar:
Race Face Chester 35
Biking Type:
Mountain
Used For:
Enduro
Frame Material:
Aluminum Alloy
Gearing:
1 x 12
Water Bottle Mounts:
1
Stanchion Diameter:
36mm
Rear Shock:
Fox DPX2 Performance Elite
Shifters:
SRAM GX Eagle
Rear Derailleur:
SRAM GX Eagle, 12-Speed
Crankset:
SRAM Descendant 7K DUB, 30t
Cassette:
SRAM GX Eagle XG-1275, 10-50t
Chain:
SRAM GX Eagle, 12-Speed
Bottom Bracket:
73mm BSA Threaded
Brake Levers:
SRAM Code RSC
Brake Calipers:
SRAM Code RSC
Rotors:
SRAM Centerline 180mm
Headset:
FSA NO.57E
Bar Tape/Grips:
ODI Elite Flow
Stem:
Race Face Aeffect R (40mm)
Saddle:
ANVL Forge CroMo
Seatpost:
RockShox Reverb Stealth Dropper | S: 125mm / M: 150mm / L-XXL: 170mm
Wheelset:
Stan's NoTubes Flow S1 Team
Hubs:
Neo with Durasync
Rims:
6061 Alloy, 29mm Internal Width
Spokes:
32 x Sapim Race Black
Front Tire:
Maxxis Minion DHF 2.5" | 3C, WT
Rear Tire:
Maxxis Minion DHR II 2.4" | 3C, WT
Warranty:
3 Years
Wheel Size:
29"
