buy factory direct 1699 €*


The TREMONIA is our tribute to the 4X sport. The elegant steel frame comes fully equipped with everything you need and nothing more. The geometry has been developped with our 4X team riders and approved by Aiko Göhler our fastest guy.

  • TREMONIA frame made of custom butted SANKO 4130 CrMo tubing
  • red and black frame colour options
  • Rock Shox Reba RL Solo Air fork
  • Sram X9 derailleur with Type2 technology for a silent ride
  • compact drive train with 32T chainring
  • Avid X5 brakes – clean looking 140 mm rear rotor

The photos above show a different spec that is no longer available. Please refer to the spec list for details.


ModelTREMONIA (2014)
frameTREMONIA (V1)
sizesone size only
frame coloursglossy black, glossy transparent red
forkRock Shox Reba RL Solo Air 100 mm
head setSaltPlus or Sunday, sealed bearing, black
stemKore Repute, 50 mm, black
optional stemKore Repute, 35 mm, black
handle barKore OCD, 800 mm wide, 20 mm rise, black
gripsKore Rivera, lock on, closed aluminium cap
brakesAvid Elixir X5, 160 mm front rotor, 140 mm rear rotor
derailleurSram X9 Type2, 10 speed, short cage
shifterSram X9 Trigger, 10 speed
cassetteSram PG1050, 11-23 T, 10 speed
crank and bottom bracketTruvativ AKA, hollow forged, 32T, balck
chain deviceSram X0
rimsAlexrims FR30
front hubKore Durox 15x100
rear hubSRAM X9
spokesDT Swiss Competition, double butted, 2,0/1,8/2,0, black
nipplesDT Swiss Squorx, Aluminium, ProLock, black
tiresSchwalbe Racing Ralph 4X
seat postLAST THIRTY, balck
seatSALT Pivotal, black
seat clamp31,9 mm bolt clamp, black
pedalsnot included
weight10,9 kg
The information presented here is subject to change without notice.


Sizeone size only
example forkRock Shox Reba
fork travel100 mm
fork length + head set height473 +1 mm
top tube (reach)409 mm
top tube sloped570 mm
chain stay length415-427 mm
steering angle67,8°
seat angle (effective71,8°
head tube length121 mm
wheel base (40 mm fork offset)1085-1097 mm
seat tube length337 mm
bottom bracket height-19 mm
The information presented here is subject to change without notice.

Frame Spec

Frame Standards and Dimensions

sizesone size only
coloursglossy black, glossy transparent red
materialSanko Japanese 4130 CrMo, custom multi butted
max. fork travel130 mm
seat post size30 mm diameter
seat post clamp size31,9 mm diameter
head tube1 1/8 ", internally and externally offset CNC machined
head set sizeIntegrated, BMX Standard (45°/45° Campagnolo style)
compatible tire sizes26“ x 2,4“ tire clearence approx. 74 mm
disc mount standardPostmount 140 mm and 160 mm available, removable inside Postmount bracket
cabel guidesfor disc brake and rear derailleur
bottom bracket standard68 mm, BSA threaded, standard MTB style, also called „Euro“ bottom bracket
chain device mountISCG 2005, with 2 mm offset from the bb shell face
front derailleurnot intended, no cable guides
dropoutsinvestment casted, integrated chain tensioners, 8 mm wide in the clamping area
hub width135 mm
axle slots10 mm
derailleur eyeseperately available, with integrated chaintensioner and axle
weight2,4 kg
The information presented here is subject to change without notice.


Hard tail frame and bike – User Guide – english (PDF-Document)

Hard tail frame and bike – User Guide – german (PDF-Document)

A full list of available manuals can be found here.


In Action


* The indicatet price may vary for different product versions, 19% value added tax included , visit for details, terms and conditions.