Extra Up to - €1,000

Extra ST

Buy a frame Special Edition → Find a dealer → Features → Build specs & prices → Geometry → Technical details
Wheel Size
29"
Rear Travel
135 mm
Front Travel
140 - 160 mm
Frame Weight
2200 g
Sizes
S / M / L
Climbing
 
Rolling Trails
 
Technical Trails
 
Fast Downhills
 
Jumps
 

We built the Extra ST inspired by our local trails where it’s right at home. It’s riding on these trails where behind every corner a root is your potential take off, a dip waits to be manualled or a rut becomes your next berm. The Extra ST is an enduro bike condensed into a smaller package which unleashes the most fun out of those trails.

Where a trail becomes too dull on a bigger bike, it becomes a playground full of opportunities on this bike. The shortened travel injects a healthy dose of playfulness and efficiency. There certainly is a danger of going too wild on this bike. But in those moments, the Enduro-worthy geometry will have your back and guide you out of trouble.

You are wondering what category of bike the Extra ST belongs to? We don’t know either. But be assured, it is more fun than any of them.

ARC8 by rogergruetter 118 ARC8 by rogergruetter 105
ARC8 by rogergruetter 85 ARC8 by rogergruetter 80

Features

Build specs & prices

Picture placeholder Fox Factory / XT
€5,999 €4,999
Colors
Frame ARC8 EXTRA ST, carbon  
Fork Fox 36 Float Factory 140mm  
Shock Fox Float X Factory 135mm  
Seat Post BikeYoke Revive 160mm o. 185mm  
Headset Acros  
Axle ARC8  
Stem Faserwerk Baslerstab; 30 / 50mm  
Handlebar Faserwerk Baslerstab; 800mm; carbon  
Grips Ergon GA20  
Saddle Ergon SM10 Enduro  
Front Brake Shimano XT Disc BR-M8120 4-Piston / BL-M8100 Lever  
Rear Brake Shimano XT Disc BR-M8120 4-Piston / BL-M8100 Lever  
Front Rotor Shimano XT RT-MT800 203mm  
Rear Rotor Shimano XT RT-MT800 203mm  
Crank Shimano XT FC-M8120 32T / 12-spd / 170mm  
Bottom Bracket Shimano BB-MT800 / BSA  
Cassette Shimano XT CS-M8100 / 12-spd / 10-51T  
Chain Shimano XT CN-M8100 / 12-spd  
Shift Lever Shimano XT SL-M8100  
Rear Derailleur Shimano XT RD-M8100 / SGS / 12-spd / Shadow+  
Front Wheel DT Swiss XM 1700 Spline  
Rear Wheel DT Swiss XM 1700 Spline  
Front Tire Maxxis Assegai; MaxxGrip/Exo+; 29,2.5WT  
Rear Tire Maxxis DHR; MaxxTerra/DD; 29x2.4WT  
Tube tubeless  
 
2023 framesets 18 FRAME SET
Colors
Frame ARC8 Extra ST, carbon  
 
Shock Shox Super Deluxe Ultimate / Fox Float X Factory  
 
Headset Acros  
Axle ARC8  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

You can’t find your desired specification? We can change that! ARC8 stands for custom builds—whether it’s the spec or the frame color. If you have specific requests, feel free to contact your dealer. They can arrange variations of the listed bikes or even complete custom builds for you.

Geometry

Geometry enduro v1
Size S M L
Rider Height <172 173-182 >182
A Reach 447 472 497
B Stack 591 600 609
C TT 560 617 645
D ST 380 400 440
E SA 76.7 76.7 76.7
F HA 64.7 64.7 64.7
G HT 90 100 110
H Fork Offset 42 42 42
I Fork A-C (140mm) 551 551 551
J CS 430 430 430
K Wheelbase 1192 1221 1250
L BB Drop 35 35 35
M Standover 682 684 682

Technical details

Component Specification Comment
Headset IS52/40 | IS52/40 Compatible to FSA and Prestine Headset with internal cable routing
Seatpost ø30.9 150 mm Reverb can be fully inserted on every size
Seatpost Clamp ø34.9
Rear Brake Postmount 160 mm
Rear Axle 148 x 12 mm Shimano E-Thru Standard
Rear Wheel Boost (148 mm) rear hub, 4 mm offset
BB BSA 73 mm
Max. Chainring Size 38 T
Chainline 55 mm
Chainguide ICSG05
Fork 160 mm travel max.
Shock Size 230 x 60, 20x8/30x8 mm Hardware Fox bearing mount on link side possible
Tires 29 x 2.6 max On 30 mm inner width rim.
Bottle One 0.5 L bottle on down tube. Sideload bottle cage required

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