Specialized Stumpjumper Evo Expert 29" Mountain Bike 2021 - Enduro Full Suspension MTB
Total control, bump-eating suspension, and a fine-tunable geometry make up the hallmarks of the all-new Specialized Stumpjumper EVO Expert. Top it off with a build that blends quality, affordability, and durability, and it’s the perfect candidate for your new trail partner.
Key Features:
- FACT 11m Frame with 6-way adjustable geometry
- Fox Float DPX2 Performance Elite shock controls the 150mm of rear wheel travel
- Fox Float 36 Performance Elite fork offers 160mm of big hit ability
- SRAM XO1 Eagle 12-speed drivetrain for riding every trail
- Colours: Gloss Carbon/Oasis/Black
- Sizes: S1, S2, S3, S4, S5, S6
- The Specialized Stumpjumper Evo Expert is available with 0% APR finance
• ADJUSTABLE GEOMETRY The S-Sizing geometry of the new Stumpjumper EVO is our most progressive yet. Long, low, slack, a short offset fork, a steeper seat tube angle—they’re all the talk of the town because they make your ride better. But the perfect geometry is different for different riders, which is why the geo on the new Stumpjumper EVO is fully adjustable with six different settings. Not only are you able to adjust the BB height by 10mm, but you can adjust your head tube by two-degrees. Finally, if you want to go full-party mullet-mode, the EVO lets you run a 27.5-inch rear wheel mated with a 29-inch front.
• SWAT™ When we introduced the SWAT™ door on the Stumpjumper in 2016, we increased pocket space, and added room for those “oh s**t” pumps and flat accessories. With the new Stumpjumper, we’ve kept those same design hallmarks, but have increased the volume and added a SWAT™ Bladder, that gives you an extra 22oz of water hidden in your downtube. Yes, it’s the same size as a small bottle.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match guarantee
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher (8 weeks)
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, head tube angle adjustment, horst pivot BB adjustment, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, 150mm of travel |
Fork | FOX FLOAT 36 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, S1: 150mm of travel, S2-S6: 160mm of trave |
Rear Shock | FOX FLOAT DPX2 Performance Elite, Rx Trail Tune, EVOL Air sleeve, 3-position adjustment w/ Open Mode adjustment, S1:210x50mm, S2-S6:210x55mm |
Stem | Alloy Trail Stem, 35mm bar bore |
Bars | Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 30mm rise, 780mm, 35mm clamp |
Front Brake | SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm |
Rear Brake | SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm |
Rear Mech | SRAM X01 Eagle, 12-speed |
Shifters | SRAM X01, trigger, 12-speed |
Speed | 12 |
Rims | Roval Traverse 29 Alloy, 30mm inner width, hand-built, 2Bliss Ready |
Front Hub | Roval, sealed cartridge bearings, 15x110mm spacing, 28h |
Rear Hub | Roval DT Swiss 360, 3-pawl design, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h |
Spokes | DT Swiss Competition Race |
Front Tyre | Butcher, GRID TRAIL casing, GRIPTON® compound, 29x2.3" |
Rear Tyre | Eliminator, GRID TRAIL casing, GRIPTON® compound, 29x2.3" |
Seat Post | X-Fusion Manic, infinite adjustable, remote SRL LE lever, 34.9 (S1:100mm, S2: 125mm, S3: 150mm, S4/S5: 170mm, S6: 190mm) |
Saddle | Bridge Comp, Hollow Cr-mo rails, 155/143mm |
Chainset | SRAM Descendant 7K, DUB, S1:165mm, S2-S5: 170mm, S6: 175mm, 30T |
Chain | SRAM GX Eagle, 12-speed |
Pedals | Resin Platform |
Specialized Stumpjumper EVO 2021 Size Chart
S Size |
S1 |
S2 |
S3 |
S4 |
S5 |
S6 |
Conventional size |
XS |
S |
M |
L |
XL |
XXL |
Rider Height |
4’10” – 5’1” |
5’2” – 5’5” |
5’5” – 5’10” |
5’10” – 6’1” |
6’1” – 6’4” |
6’4” – 6’6” |
Rider Height (cm) |
148 - 155 |
158 - 165 |
165 - 178 |
178 - 185 |
185 - 193 |
193 - 198 |
Specialized S Sizing Example
Specialized Stumpjumper EVO 2021 Geometry Chart
Chart shows bike in factory settings:
Bottom Bracket Height = High
Headset Cup Setting = Middle
|
S1 |
S2 |
S3 |
S4 |
S5 |
S6 |
Stack (mm) |
613 |
617 |
626 |
635 |
644 |
654 |
Reach (mm) |
408 |
428 |
448 |
475 |
498 |
528 |
Headtube Length (mm) |
95 |
95 |
105 |
115 |
125 |
135 |
Headtube Angle |
64.5° |
64.5° |
64.5° |
64.5° |
64.5° |
64.5° |
BB Height (mm) |
335 |
340 |
340 |
340 |
340 |
340 |
BB Drop (mm) |
40 |
35 |
35 |
35 |
35 |
35 |
Trail (mm) |
131 |
131 |
131 |
131 |
131 |
131 |
Fork Length (mm) |
561 |
571 |
571 |
571 |
571 |
571 |
Fork Rake/Offset (mm) |
44 |
44 |
44 |
44 |
44 |
44 |
Front Centre (mm) |
732 |
756 |
756 |
756 |
756 |
756 |
Chainstay Length (mm) |
438 |
438 |
438 |
438 |
448 |
448 |
Wheelbase (mm) |
1167 |
1191 |
1216 |
1247 |
1285 |
1319 |
Toptube Length horizontal (mm) |
538 |
564 |
590 |
623 |
647 |
679 |
Standover Height (mm) |
733 |
764 |
763 |
762 |
767 |
770 |
Seat Tube Length (mm) |
385 |
385 |
405 |
425 |
445 |
465 |
Seat Tube Angle (mm) |
78° |
77.6° |
77.2° |
76.9° |
77° |
77° |
Max Seatpost Insertion (mm) |
180 |
180 |
200 |
220 |
240 |
260 |
Min Seatpost Insertion (mm) |
80 |
80 |
80 |
80 |
80 |
80 |
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