At a glance
The 2018 Specialized S-Works Stumpjumper 29/6Fattie is an All Mountain Carbon mountain bike. It sports 29" wheels and a SRAM drivetrain. The bike is part of Specialized's S-Works Bikes range of mountain bikes.- When only the best will do, you need the ultimate trail bike. In other words, you need the S-Works Stumpjumper 29/6Fattie. It reflects everything that we’ve learned over the years, and in our eyes, represents the pinnacle of trail performance. Starting at the carbon layup, it features our highest-end FACT 11m for an ultra-lightweight, strong, and stiff construction. The carbon moulding process also allowed us to revolutionise how you carry your trail essentials with the SWAT™ Door found at the down tube.
Where To Buy
Specialized
Specialized S-Works Stumpjumper 29/6FattieReviews
Specifications
Frameset
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FrameS-Works FACT 11m, full carbon chassis and rear end, 29/6Fattie Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel
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ForkÖhlins RXF 36, 29/6Fattie, Twin-Tube design, air spring w/ adjustable 3rd chamber, adjustable high and low speed compression, adjustable rebound, 15x110mm thru-axle, 51mm offset, 150mm of travel
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ShockCustom Öhlins STX, Single-Tube design, Rx Trail Tune, 3rd Chamber air spring technology, AUTOSAG, adjustable compression & rebound damping, 197x48mm
Wheels
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HubsFront: Roval Traverse SL, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 24h
Rear: Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h -
WheelsRoval Traverse SL 29, hookless carbon, 30mm inner width, 24/28h, tubeless ready, hand-built
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Wheel Size29"
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SpokesDT Swiss Revolution
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TiresFront: Butcher, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"
Rear: Purgatory, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"
Drivetrain
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ChainSRAM XX1 Eagle, 12-speed w/ PowerLock
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CrankSRAM XX1 Eagle, carbon, Boost™ 148, 170mm crankarm, 30mm spindle
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Bottom BracketSRAM PF30
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Rear DerailleurSRAM XX1 Eagle™, 12-speed
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ShiftersSRAM XX1 Eagle, trigger, 12-speed
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CassetteSRAM X01 Eagle, 12-speed, 10-50t
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PedalsSpecialized Platform, Cr-Mo, 9/16" spindle
Components
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BrakesetFront: SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 200/180mm rotor
Rear: SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 180/160mm rotor -
HandlebarSpecialized Trail, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm, 31.8mm
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SaddleBody Geometry Henge Expert, hollow Ti rails, 143mm
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SeatpostCommand Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel
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StemSyntace F109, 6-degree rise, 31.8mm clamp
FAQ
Q: What size wheels does the 2018 Specialized S-Works Stumpjumper 29/6Fattie have?
The 2018 Specialized S-Works Stumpjumper 29/6Fattie has 29" wheels.
Q: What size 2018 Specialized S-Works Stumpjumper 29/6Fattie should I get?
After measuring your height, use the size chart below to find the typical Specialized S-Works Stumpjumper 29/6Fattie size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
Discussion
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