EXPLORE SÓNDERKLASSE
->
Our contemporary race machine we’ve ever developed by date, classic round tubes with today performance. With additive manufacturing process from 3D printed stainless steel cluster lug, best in class steel/stainless tubing, and carbon seat tube upgrade options to boost the ride quality
It’s special class road/gravel race bikes that agile and compliant under load designed for demanding and capable riders like you
INTENDED USE
Performance
ROAD RACE
GRAVEL RACE
ULTRA ENDURANCE
Steel bikes—
Revolutionize
Best in class Columbus steel/stainless tubing
Highest Columbus steel grade—Life and Spirit family tubes family is our absolute choice for the best value-performance for Sonderklasse. Oversize tubing for front triangle and with thinner butted wall allow us to balance of compliance and lightness while maintaining peak performance.
Upgrade to Columbus XCr stainless steel tubes for ultimate performance—stiffer, more compliance, and last forever
Tapered head tube cluster with hidden cable routing
Thanks to Deda EDG fork with D-shape steerer that compatible S/DCR routing and enables to run the cables through the steer tube groove. This conventional 2-piece ahead stem bar combo is more versatile with broader configuration and user scenario than integrated "modern" bar stem with relatively very similar performance
Round frame tubing is more beautiful when paired with slim tapered head tube. Conceal all the cable inside the stem with standard ahead stem and ⌀28.6 bearing is now possible. We love details and it's matter.
SELECTIVE LASER
MACHINED
Signature 3D printed design
With additive manufacturing technology, allow us to design the lug/cluster made from 316L stainless steel and incorporate them to your bike geometry precisely. We control the design that fit your needs and riding style/preferences to meet desired ride quality
Another touch you can see are the finest details of our logo mark and embossed model tag printed cluster and frame parts only in this Sonderklasse model
Specification
Frame cluster
3D printed SLM process, stainless steel 316L
Tubing
Columbus Life/Spirit steel tubing (base model)
Fork
Deda Elementi EDG series, ⌀28.6 D-shape carbon steerer tube
Cable routing
Internal hidden routing (inside stem and bar), optimized for electronic group set
Brakes
Flat mount disc brakes, ⌀140mm rear/⌀160mm front
Seat post diameter
⌀27.2mm
Bottom Bracket
T47 threaded inboard bearing, 86mm shell width
Headset bearing
IS42/IS52, tapered 28.6-39.8mm
Max tyres
700x30 (road) or 700x45 (gravel) options
Wheels OLD
Front 12x100mm, Rear 12x142mm, Thru axle
Chainring size
Up to 53-36T (2x crankset), 44T (1x crankset)
Welding process
fillet brazing (brass and silver)
Estimated weight
±1890gr, steel tubing, size S frame only, unpainted
Bespoke sizing
If you need sizing references, you can use stock size geometry from our other bikes model such as Eclair for road and Reiziger for more sportive endurance model
COMPLETE CUSTOM GEOMETRY
SPECIAL OFFER FOR FULL BIKE BUILD
Just get ride, soon
We help to build your full bike too. From components, accessories and budget that fit your desired specs and riding needs from renowned brand.
Don't hesitate to contact us about your custom build details
Build Details
Standards in every frame without additional charge
3D printed stainless steel frame cluster, Columbus steel/stainless tubing
Deda EDG DCR Road/Gera DCR Gravel carbon fork (depends on tire clearance build)
1x Deda D-SHAPE steer tube expander
IS42/IS52 headset steel sealed bearing
3D printed hard resin spacer kit (1x10mm bypass, 4x5mm)
1x UDH™️ rear derailleur hanger
1x alloy shim adapter to ⌀27.2 seat post
1x stainless steel front derailleur hanger, brazed-ons
1x alloy seat post clamp
2x M12 thru axle (front and rear)
Minimal paint scheme
2 years fork warranty, Life time support, and 180 days Frame Crash Protection for 30% off frames repair and tubing replacement/rebuild (repaint excluded)
Upgrade parts and add-ons with additional charges*
Custom paint in custom prices
Carbon seat tube upgrades. High strength carbon Toray 3K OD ⌀35mm, for ⌀27.2mm seat post (±90kg max total system weight)
Integrated Carbon Seat post (ISP) upgrades. High strength carbon Toray 3K OD ⌀32mm, 3D printed alloy seat mast with 30mm height adjustment (±90kg max total system weight)**
Deda Elementi DCR stem bar set (ZERO2 alloy, Superzero RS carbon, or AlaneraRS barstem combo)
Columbus Futura Trefoil carbon fork (700x32 max tyre)
NOTES
*) Please contact us for detail price and availability
**) Rider weight and all luggage included. Di2 battery holder included
Minimal color paint included
+1000 RAL swatches option are ready to choose, gloss finish with black/white frame decals. Raw unpainted gloss finish exclusive for stainless build only
Go to RAL color library here ->
Unpainted brushed gloss (stainless only)
RAL gemeinnützige GmbH Germany
©All rights reserved
Best value
Our recommendation for value to performance build. Custom tax and shipping excluded
LIFE/SPIRIT STEEL
MADE IN ITALY
SELECTIVE LASER
MACHINED
STAINLESS STEEL
3D PRINTED CLUSTER
Total performance
Custom tax and shipping excluded
XCr SEAMLESS STAINLESS
MADE IN ITALY
SELECTIVE LASER
MACHINED
STAINLESS STEEL
3D PRINTED CLUSTER
