Extra

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

Build Specs XT FRAME SET
Preis 5.999 € 1.499 € w/o Shock
FRAME ARC8 EXTRA ST, S-M-L size, Carbon V & H ARC8 EXTRA ST, S-M-L size, Carbon V & H
FORK Fox 36 Float Factory Kashima Performance 140mm Grip2 -
SHOCK Rock Shox Super Deluxe Ultimate Rock Shox Super Deluxe Ultimate (+ 549 € / Optional)
SEAT POST BikeYoke Revive 160mm o. 185mm -
HEADSET Acros Acros
THRU AXLE ARC8 ARC8
STEM Faserwerk Vorbau-Lenker-Einheit
BARS Faserwerk Vorbau-Lenker-Einheit
GRIPS -
SADDLE Selle San Marco Dirty Ed
FRONT BRAKES Shimano XT Disc BR-M8120 4-Piston / BL-M8100 Lever
REAR BRAKES Shimano XT Disc BR-M8120 4-Piston / BL-M8100 Lever
BRAKE ROTORS FRONT Shimano XT RT-MT800 203mm
BRAKE ROTORS REAR Shimano XT RT-MT800 180mm
CRANKSET 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
SHIFTERS Shimano XT SL-M8100
REAR DERAILLEUR Shimano XT RD-M8100 / SGS / 12-spd / Shadow+
FRONT WHEEL DT Swiss XM1700
REAR WHEEL DT Swiss XM1700
FRONT TIRE Onza Ibex 29x2.4 o. 2.6 TRC Kevlar TLR
REAR TIRE Onza Ibex 29x2.4 o. 2.6 TRC Kevlar TLR
TUBE Tubeless

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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